'Captivated' in the Bible

a loving doe, a graceful deer; may her breasts satisfy you at all times, may you be captivated by her love always.

But why should you be captivated, my son, by an adulteress, and embrace the bosom of a different woman?

“Your head crowns you like Carmel,And the flowing locks of your head are like purple threads;The king is captivated by your tresses.