'Attend' in the Bible

Then Esther called for Hathach, one of the king's eunuchs, whom he had appointed to attend her, and commanded him to go to Mordecai, to find out what this was, and why it was.

Attend to me, and answer me. I am restless in my complaint, and moan,

My son, attend to my words. Turn your ear to my sayings.

"Attend to me, my people; and give ear to me, my nation: for a law shall go forth from me, and I will establish my justice for a light of the peoples.