Matthew 5:28

but I say unto you, That every one who looketh upon a woman to lust after her, hath already committed adultery with her in his heart.

James 1:14-15

but every person is tempted, when by his own peculiar passion he is born away, and ensnared.

Treasury of Scripture Knowledge

Summary

Lust not after her beauty in thine heart; neither let her take thee with her eyelids.

Bible References

Lust

Matthew 5:28
but I say unto you, That every one who looketh upon a woman to lust after her, hath already committed adultery with her in his heart.
James 1:14
but every person is tempted, when by his own peculiar passion he is born away, and ensnared.