Luke 11:34

Your eye is the lamp of your body. When your eyes are good, your whole body also is full of light. But when they are bad, your body is full of darkness.

Note Literally when your eye is sound; see Proverbs 22:9.

Note Literally when it is evil; see Proverbs 23:6 and Proverbs 28:22.

BSB · Berean Standard Bible
The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when thine eye is evil, thy body also is full of darkness.
KJV · King James Version
The lamp of the body is the eye. Therefore when your eye is good, your whole body is also full of light; but when it is evil, your body also is full of darkness.
WEB · World English Bible
The lamp of thy body is thine eye: when thine eye is single, thy whole body also is full of light; but when it is evil, thy body also is full of darkness.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

light of
Psalm 119:18; Matthew 6:22, 23; Mark 8:18; Acts 26:18; Ephesians 1:17
single
Acts 2:46; 2 Corinthians 1:12; 2 Corinthians 11:3; Ephesians 6:5; Colossians 3:22
but
Genesis 19:11; 2 Kings 6:15–20; Psalm 81:12; Proverbs 28:22; Isaiah 6:10; Isaiah 29:10; Isaiah 42:19; Isaiah 44:18; Jeremiah 5:21; Mark 4:12; Mark 7:22; Acts 13:11; Romans 11:8–10; 2 Corinthians 4:4; 2 Thessalonians 2:9–12