'Bowed Low' in the Bible

When Mephibosheth son of Jonathan, the son of Saul, came to David, he bowed low with his face toward the ground. David said, "Mephibosheth?" He replied, "Yes, at your service."

Mephibosheth bowed low again and asked, "Who am I, your servant, that you would pay attention to a dead dog like me?"

"Everything's fine!" Ahimaaz announced to the king. He bowed low with his face to the ground before the king and said, "Praise be to the LORD your God! He has handed over the men who rebelled against your majesty the king."