Is Astrology A Sin In The Bible?

Short answer: Yes. The Bible forbids divination and warns against looking to the stars for guidance about the future or about who you are, and astrology and horoscopes fall into that category. Studying the stars as God's creation is one thing. Relying on them to direct your life or define your personality is another, and Scripture treats that as turning from God to something else for answers.

In This Article
  1. Does The Bible Condemn Astrology And Zodiac Signs?
  2. What Does The Bible Teach About The Stars?
  3. Is Reading Your Horoscope A Sin?
  4. Do All Christians Agree About Astrology?
  5. Where Should We Look For Guidance Instead?
  6. Key Bible Verses About Astrology

For many people astrology feels like harmless fun. A horoscope in the morning paper, a question about what sign someone is, a birth chart shared at a party. But those who ask this question seriously often sense that something is not quite right about it and want to know whether the Bible actually says so.

It does, though not in a single verse with the word "horoscope." Scripture builds the case from what it says about God's creation of the heavens, about divination, and about where we should go for wisdom. Let us walk through it.

Does The Bible Condemn Astrology And Zodiac Signs?

The Bible condemns divination, which is the attempt to discover hidden information or the future through supernatural means other than God. Astrology belongs there, because it claims that the position of the stars and planets at your birth shapes your destiny and character. Moses gave Israel this command as they prepared to enter a land full of such practices:

Let no one be found among you who sacrifices their son or daughter in the fire, who practices divination or sorcery, interprets omens, engages in witchcraft, or casts spells, or who is a medium or spiritist or who consults the dead.

Deuteronomy 18:10-11 (NIV)

Astrology is not named in that list, but "interprets omens" and "practices divination" are broad terms, and reading signs in the sky to learn the future is exactly that. The prophets are more specific. Isaiah mocked the astrologers of Babylon:

All the counsel you have received has only worn you out! Let your astrologers come forward, those stargazers who make predictions month by month, let them save you from what is coming upon you.

Isaiah 47:13 (NIV)

The next verse says these stargazers are like stubble that fire consumes, powerless to save even themselves (Isaiah 47:13-14). Jeremiah gave the same instruction to God's people: do not be terrified by signs in the heavens as the nations are (Jeremiah 10:2).

In Daniel the failure of the astrologers is part of the story. When King Nebuchadnezzar demanded someone tell him his dream, his wise men could not. Daniel's answer is the key to the whole subject:

Daniel replied, “No wise man, enchanter, magician or diviner can explain to the king the mystery he has asked about, but there is a God in heaven who reveals mysteries.

Daniel 2:27-28 (NIV)

If you want to understand how this fits with other occult practices, see what the Bible says about witchcraft, tarot cards, and psychics.

What Does The Bible Teach About The Stars?

The Bible has a great deal to say about the stars, and none of it is negative toward the stars themselves. They are God's work, and they point to him.

The heavens declare the glory of God; the skies proclaim the work of his hands.

Psalm 19:1 (NIV)

Psalm 8:3-5 marvels at the work of God's fingers, the moon and the stars. Psalm 147:4 says God determines the number of the stars and calls each by name. Job speaks of constellations such as the Bear, Orion and the Pleiades as things God made (Job 9:9, Job 38:31-32, Amos 5:8).

On the fourth day of creation, God set lights in the sky to mark seasons, days and years (Genesis 1:14). So the heavens serve as a calendar and a witness to the Creator. The line is crossed when we move from admiring what God made to asking it to tell us who we are or what will happen to us.

What About The Wise Men And The Star?

People sometimes point to the magi who followed a star to Jesus in Matthew 2 as proof that God approves of astrology. But that star was a sign God himself sent to announce the birth of his Son. It does not turn the practice of casting horoscopes into something God endorses, and the same Bible condemns divination elsewhere.

Is Reading Your Horoscope A Sin?

Reading it as a joke or a curiosity is a gray area that many Christians approach with caution; consulting it for guidance, believing it, or building decisions around it is something I would call sinful, because it places trust in the stars rather than in God. A horoscope is a small act of seeking direction from a source that is not him. If you find yourself checking it before an important decision, that is the thing to bring to the Lord.

Astrology also teaches that you are born into a sign and that the date of your birth fixes your personality. The Bible says the opposite. God made you personally:

I praise you because I am fearfully and wonderfully made; your works are wonderful, I know that full well.

Psalm 139:14 (NIV)

Your identity as a believer is found in Christ, not in a zodiac sign. Assigning personality types to twelve signs and four elements may be entertaining, but it substitutes a system built by people for the God who knit you together. For related practices, see numerology, amulets and manifestation.

Do All Christians Agree About Astrology?

Not quite. Many Christian teachers have condemned astrology as a form of divination. Some Christians still see it as a curiosity that reflects the order God built into creation, and they treat it as harmless. I understand why that argument appeals to people, since the heavens do declare God's glory. But I come down firmly on the side of caution. Looking to the stars to predict personal futures can pull attention away from faith in God's sovereignty, and a believer who leans on it is practicing something the Bible repeatedly warns against.

If you have taken part in astrology in the past, you do not need to carry guilt for it. Turn from it, confess it to God, and trust his promise in 1 John 1:9. For a fuller look at turning back, see how to repent.

Where Should We Look For Guidance Instead?

The Bible's alternative is not mystery but God himself. He has spoken in Scripture, and he promises wisdom to those who ask. We should not look to the heavens, the planets, or other people's readings of them, but directly to him, in prayer and in his Word. If you need a place to begin, how to read the Bible is a good start, and our article on other religions explains why Christians look to Christ alone for truth.

Key Bible Verses About Astrology

Frequently Asked Questions

Is astrology a sin in the Bible?

Yes. The Bible forbids divination and warns against looking to the stars for direction about the future or identity. Deuteronomy 18:10-11 and Isaiah 47:13-14 are the main passages.

Is it a sin to read your horoscope?

Reading one as a passing joke is something many Christians would treat cautiously, but consulting it for guidance or believing it places your trust in the stars rather than in God. That is where it becomes sinful.

Does the Bible mention the zodiac?

The Bible mentions stars and constellations such as Orion, the Bear and the Pleiades, and it credits God with making them. It never endorses using them to predict personal destiny. Isaiah mocks Babylon's stargazers who made monthly predictions.

Why did the wise men follow a star to Jesus?

The star in Matthew 2 was a sign God sent to announce the birth of his Son. It does not make horoscopes acceptable, since the same Bible condemns divination.

What should a Christian do who has followed astrology?

Turn from it, confess it to God, and trust the promise of 1 John 1:9 that he forgives. Then take your questions to him in prayer and in Scripture instead of the stars.

Pastor Christopher Turk
Pastor Christopher Turk

Pastor Christopher Turk was ordained to gospel ministry in 1994 and served more than 30 years in full-time ministry, about two decades as lead elder and pastor of Grace Fellowship Church in Penticton, British Columbia, until he retired in 2021. People in the pews kept asking whether this or that is a sin, so he answers those questions here, from Scripture. More about Pastor Chris. Support his writing at Buy Me a Coffee.

Articles: 154