Matthew 5:28

But I tell you, any one who even looks with lust at a woman has committed adultery with her already in his heart.

James 1:14-15

Everyone is tempted as he is beguiled and allured 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 tell you, any one who even looks with lust at a woman has committed adultery with her already in his heart.
James 1:14
Everyone is tempted as he is beguiled and allured by his own desire;