The Bible says God made the moon "to rule the night" (Genesis 1:16): "The moon and stars to rule by night: for his mercy endureth for ever" (Psalm 136:9). It calls the moon a "faithful witness in heaven" (Psalm 89:37), warns against worshipping it (Deuteronomy 4:19), and says the moon will be turned "into blood" before the day of the LORD (Joel 2:31).
On a clear night a full moon can stop you in your tracks. People in Bible times watched it even more closely than we do: Israel's months began with the new moon, and festivals like Passover were timed by it. Their neighbors worshipped the moon as a god, but Scripture insists it is a creature, made by God, set in place by His word and called to praise Him. The Bible also uses the moon as a picture of faithfulness, of beauty and of the signs that will come before Christ returns. These twelve King James verses look at the moon in creation, the moon as a picture of God's lasting promises, and the moon in Israel's worship and in prophecy. For more of the night sky, see Bible verses about the stars, and for daytime, the sun.
The moon God made for the night
1. Psalms 136:9
"The moon and stars to rule by night: for his mercy endureth for ever."
Psalm 136 lists God's works one by one with the refrain for his mercy endureth for ever. After the sun comes the moon and stars to rule by night. Night in the ancient world could be frightening, with no street lights and few lamps. The moon was a gift of light in the dark, and the psalmist saw it as one more sign of God's mercy. Next time you see it, let it remind you that God's love does not switch off when the sun goes down.
2. Jeremiah 31:35
"Thus saith the LORD, which giveth the sun for a light by day, and the ordinances of the moon and of the stars for a light by night, which divideth the sea when the waves thereof roar; The LORD of hosts is his name:"
God introduces Himself as the One who giveth the sun for a light by day, and the ordinances of the moon and of the stars for a light by night. Ordinances means fixed laws. Then He makes a promise: only if those laws stopped working would Israel stop being His people (Jeremiah 31:36). The moon's faithful cycle, month after month, is God's own illustration of how dependable His promises are.
3. Psalms 148:3
"Praise ye him, sun and moon: praise him, all ye stars of light."
Psalm 148 calls everything in creation to praise God, from angels to sea creatures to kings. Here it speaks directly to the sky: Praise ye him, sun and moon. The moon praises God simply by being what He made it to be, shining as He designed. That is a freeing thought. You praise God not only with songs but with a life lived the way He made you, reflecting a light that is not your own.
4. Deuteronomy 4:19
"And lest thou lift up thine eyes unto heaven, and when thou seest the sun, and the moon, and the stars, even all the host of heaven, shouldest be driven to worship them, and serve them, which the LORD thy God hath divided unto all nations under the whole heaven."
Moses warned Israel not to look up at the sun, and the moon, and the stars and be driven to worship them. This was a real danger. Abraham's family came from Ur and lived in Haran (Genesis 11:31), cities known for the worship of a moon god. The Bible's answer is that the moon is beautiful but it is a creation, not the Creator. Today the same temptation shows up in astrology and horoscopes. Admire the moon; worship the One who made it.
Faithful as the moon
5. Psalms 89:36-37
"His seed shall endure for ever, and his throne as the sun before me. It shall be established for ever as the moon, and as a faithful witness in heaven. Selah."
God promised King David that his line and throne would last as the sun and be established for ever as the moon. The moon is called a faithful witness in heaven: every night it testifies that God keeps His word. Christians see this promise fulfilled in Jesus, the Son of David, whose kingdom has no end (Luke 1:32-33). When God's promises feel slow, the moon still rises, a quiet witness that He has not forgotten.
6. Psalms 72:5
"They shall fear thee as long as the sun and moon endure, throughout all generations."
Psalm 72 is titled A Psalm for Solomon, a prayer for the king. It asks that people would honor God as long as the sun and moon endure, throughout all generations. That is a long time. The prayer reaches beyond Solomon toward a King whose reign never ends. Our faith is not a passing trend; it is meant to be handed down to children and grandchildren for as long as the moon keeps rising.
7. Psalms 72:7
"In his days shall the righteous flourish; and abundance of peace so long as the moon endureth."
The same psalm prays that under God's king shall the righteous flourish; and abundance of peace so long as the moon endureth. It describes a reign of justice for the poor and peace for everyone (Psalm 72:12-14). We have not yet seen that peace fully on earth, but Christians pray toward it every time they say, "Thy kingdom come" (Matthew 6:10). The moon becomes a promise of peace that lasts.
8. Song of Solomon 6:10
"Who is she that looketh forth as the morning, fair as the moon, clear as the sun, and terrible as an army with banners?"
In the Bible's great love poem, the beloved is described as one who looketh forth as the morning, fair as the moon, clear as the sun. The full moon was a picture of beauty. God made a world full of beautiful things, and the Bible is not embarrassed to enjoy them, or to celebrate the beauty of the person we love. Many Christians also read the Song as a picture of Christ's love for His people.
New moons, signs and the light to come
9. Psalms 81:3
"Blow up the trumpet in the new moon, in the time appointed, on our solemn feast day."
Israel's months began at the new moon, and some feasts fell at the full moon. Blow up the trumpet in the new moon calls the people to stop and celebrate. The KJV says in the time appointed, and many newer translations read at the full moon. God built rhythm into the calendar: regular times to gather, remember and rejoice. Our weeks still need that kind of rhythm of worship and rest.
10. Isaiah 66:23
"And it shall come to pass, that from one new moon to another, and from one sabbath to another, shall all flesh come to worship before me, saith the LORD."
In the closing chapter of Isaiah, God looks ahead to a day when from one new moon to another, and from one sabbath to another, shall all flesh come to worship before me. Not just Israel, but people from every nation. The rhythm of the moon becomes the rhythm of worldwide worship. Every month, every week, God's people gathering to worship Him is a small preview of that day.
11. Joel 2:31
"The sun shall be turned into darkness, and the moon into blood, before the great and the terrible day of the LORD come."
This is the verse behind the phrase blood moon. Joel says the sun shall be turned into darkness, and the moon into blood, before the great and the terrible day of the LORD. Peter quoted it on the day of Pentecost (Acts 2:20). During a total lunar eclipse the moon can look red, and some popular predictions have tied eclipses to prophecy. Jesus warned against date-setting: "But of that day and hour knoweth no man" (Matthew 24:36). The call is to be ready, not to calculate.
12. Isaiah 30:26
"Moreover the light of the moon shall be as the light of the sun, and the light of the sun shall be sevenfold, as the light of seven days, in the day that the LORD bindeth up the breach of his people, and healeth the stroke of their wound."
Isaiah pictures a day when the light of the moon shall be as the light of the sun, and the sun seven times brighter, in the day that the LORD bindeth up the breach of his people, and healeth the stroke of their wound. The brightness is about healing. Revelation goes even further: the holy city "had no need of the sun, neither of the moon" (Revelation 21:23), because God's glory is its light. The best light is still to come.
A short prayer
Lord of the night sky, thank You for the moon You set in place, for its gentle light and its faithful rhythm. When I look up, remind me that You keep Your promises as surely as the moon keeps rising. Keep my eyes on You, not on signs or stars. Give me a steady rhythm of worship, rest and joy, and help me reflect Your light the way the moon reflects the sun. Thy kingdom come. In Jesus' name, Amen.
Go deeper: a SOAP study prompt
Pick one verse above and write: - Scripture: copy the verse by hand. - Observation: what does it say? Who is speaking, to whom? - Application: what does it mean for you today? - Prayer: turn it into a two-line prayer.
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Frequently asked questions
What does the Bible say about the moon?
The Bible says God made the moon as "the lesser light to rule the night" (Genesis 1:16), to mark seasons (Psalm 104:19) and to praise Him (Psalm 148:3). It uses the moon as a picture of faithfulness (Psalm 89:37) and beauty (Song of Solomon 6:10), warns against moon worship (Deuteronomy 4:19), and mentions it in prophecies about the end of the age (Joel 2:31, Luke 21:25).
What is a blood moon in the Bible?
Joel 2:31 says "the moon into blood" before the day of the LORD, and Peter repeats it in Acts 2:20. Revelation also says "the moon became as blood" (Revelation 6:12). A total lunar eclipse can make the moon look red, which is why people call it a blood moon. Christians read these verses in different ways, but Jesus said no one knows the day or hour (Matthew 24:36), so they are a call to be ready, not a timetable. See Bible verses about the rapture.
What is the new moon in the Bible?
The new moon marked the start of each month in Israel's calendar. It was a day for trumpets, offerings and gathering (Numbers 10:10, Psalm 81:3), often mentioned alongside the sabbath. Paul told Christians not to let anyone judge them about "an holyday, or of the new moon, or of the sabbath days" (Colossians 2:16). Most Christians do not keep new moon festivals today, but the principle of regular worship remains.
Did astronauts read the Bible near the moon?
Yes. On Christmas Eve 1968, the crew of Apollo 8, the first people to orbit the moon, read Genesis 1:1-10 from the King James Version during a live broadcast. During Apollo 11 in 1969, Buzz Aldrin quietly took communion in the lunar module after landing and read John 15:5. Many people have thought of Psalm 8:3-4 when they look at the moon: "When I consider thy heavens, the work of thy fingers, the moon and the stars, which thou hast ordained" (Psalm 8:3).
Sources: All Scripture quotations are from the King James Version (KJV), public domain in the United States. References were checked against the KJV text from bible-api.com.
Related: The sun · Stars · Night · Creation · Nature · God's promises · Faithfulness of God · The rapture
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