'Hello' in the Bible

One day the angel of the LORD presented himself to the woman. "Hello!" he greeted her. "Though you are infertile at this time and haven't borne a child, you're about to conceive and give birth to a son.

When Mephibosheth, Jonathan's son and a grandson of Saul, approached David, he threw himself on his face out of respect. "Mephibosheth!" David said as he greeted him. "Hello! I am your servant," he replied.