1 Kings 1:16

And Bath–sheba bowed, and did obeisance unto the king. And the king said, What wouldest thou?

Cross-reference

1 Kings 1:23 shows Nathan also bowing before David when he enters, mirroring Bathsheba's homage in v16.

1 Samuel 25:23 describes Abigail bowing before David, like Bathsheba—both women petitioning David.