Images are not all the same
The second commandment warns Israel not to make images for worship or bow down to them (Exodus 20:4-5). The issue was never merely that an object existed. It was the temptation to give a created thing the honour, trust, and service that belong to God alone.
That distinction matters here. God himself told Moses to make two cherubim, a kind of angelic being, for the mercy seat of the ark (Exodus 25:18-20). So the Bible does not treat every artistic representation of a heavenly being as sinful. What matters is what the object means and how it is used.
Thou shalt not make unto thee any graven image, or any likeness of any thing that is in heaven above, or that is in the earth beneath, or that is in the water under the earth: Thou shalt not bow down thyself to them, nor serve them: for I the Lord thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me;
Angels point beyond themselves
In Scripture, angels are God's servants. They carry out his purposes, bring messages, and worship him. They are real and wonderful creatures, but they are not God and are never meant to replace a direct relationship with him.
When John fell before an angel in Revelation, the angel stopped him and directed his worship to God instead (Revelation 19:10). Paul also cautioned the Colossian church about becoming occupied with the worship of angels (Colossians 2:18). A figurine becomes a problem if you pray to it, expect it to bring luck, seek protection from it, or believe it has spiritual power in itself.
And I fell at his feet to worship him. And he said unto me, See thou do it not: I am thy fellowservant, and of thy brethren that have the testimony of Jesus: worship God: for the testimony of Jesus is the spirit of prophecy.
Ask what place it has in your life
A simple ornament on a shelf is different from a spiritual object you rely on. You might ask yourself: Do I see this as art or a reminder of God's care? Or do I feel anxious without it, speak to it, or believe it keeps harm away? Those honest questions can reveal whether it is taking a place it should not have.
The Bible ends with a brief but searching instruction to keep away from idols (1 John 5:21). An idol is not only a statue. It can be anything that begins to receive the confidence, affection, or dependence meant for God. Jesus invites his followers to trust their Father directly, not an object or even an angelic messenger (Matthew 6:25-26).
Walk in a clear conscience
If an angel figurine is only a decoration and does not lead you towards superstition or devotion to angels, you do not need to fear that you have sinned. Still, if it troubles your conscience or carries associations from a past spiritual practice, setting it aside may be the wisest and most peaceful choice.
Romans teaches that acting against conscience is not a healthy path of faith (Romans 14:23). You can bring the question plainly to God in prayer and choose what helps you love him with an undivided heart. The goal is not anxiety over household objects. It is worship that stays centred on God.