'Kneeling' in the Bible

It happened that when Solomon finished praying to Yahweh all of the prayer and this plea, he got up from before the altar of Yahweh, from kneeling down on his knees with his palms outstretched to heaven.

And all of the king's servants who [were] at the gate of the king [were] kneeling and bowing down to Haman; for so the king had commanded concerning him, but Mordecai did not kneel and bow down.

And Haman saw that Mordecai was not kneeling and bowing down to him, and he was filled [with] anger.