Here are 3 Bible verses about other worlds, curated from both the Old and New Testaments of the Holy Bible, King James Version, arranged from most to least relevant.
Hebrews 11:3 KJV
3 Through faith we understand that the worlds were framed by the word of God, so that things which are seen were not made of things which do appear.
Full Chapter | Parallel Translations | Explain Verse
Psalm 90:1-2 KJV
1 Lord, thou hast been our dwelling place in all generations. 2 Before the mountains were brought forth, or ever thou hadst formed the earth and the world, even from everlasting to everlasting, thou art God.
Full Chapter | Parallel Translations | Explain Verse
John 3:16 KJV
16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
Full Chapter | Parallel Translations | Explain Verse

Must-Read Christian Books
Desiring God
Piper unpacks "Christian Hedonism": that God is most glorified in us when we are most satisfied in Him, grounded in Scripture.
View on Amazon
Systematic Theology
A comprehensive, evangelical overview of Christian doctrine with Scripture at every point.
View on Amazon
Faith Alone
Defends justification by faith alone as the heart of the biblical gospel and Reformation.
View on Amazon
Future Grace
Argues that faith in God's future grace frees believers from the enslaving power of sin.
View on Amazon
Morning and Evening
Devotional readings for each day that point believers to Christ and His promises.
View on Amazon
The Bruised Reed
A tender Puritan work on Christ's gentleness toward weak and struggling believers.
View on Amazon
All of Grace
A simple, powerful explanation of salvation by grace through faith in Christ alone.
View on Amazon
The Heidelberg Catechism
A beloved Reformation catechism that teaches comfort in Christ through a Q&A format.
View on Amazon
Expository Listening
Teaches Christians how to listen to expository preaching in a way that bears fruit.
View on Amazon
Worship Matters
Helps worship leaders and churches keep the gospel central in congregational worship.
View on Amazon
The Gospel Comes with a House Key
A call to radical, everyday hospitality as a means of gospel witness and discipleship.
View on Amazon
God's Glory in Salvation through Judgment
Argues that God's glory in salvation through judgment is the central theme of Scripture.
View on Amazon
The Glory of Christ
Calls believers to behold the glory of Christ as the great means of transformation.
View on Amazon
The Hiding Place
The story of Corrie ten Boom's faith and forgiveness in the midst of Nazi persecution.
View on Amazon
Shepherding a Child's Heart
Biblical parenting that aims at a child's heart, not just outward behavior.
View on Amazon