Matthew 5:28

But I say to you that every one who looks at a woman lustfully has already committed adultery with her in his heart.

James 1:14-15

But each one is tempted when he is carried away and enticed by his own desire.

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 to you that every one who looks at a woman lustfully has already committed adultery with her in his heart.
James 1:14
But each one is tempted when he is carried away and enticed by his own desire.