NET
8 Afterward David got up and went out of the cave. He called out to Saul, “My lord, O king!” When Saul looked behind him, David kneeled down and bowed with his face to the ground.
Darby
8 David also arose afterwards, and went out of the cave, and cried after Saul, saying, My lord the king! And when Saul looked behind him, David bowed with his face to the earth, and did obeisance.
KJV
8 David also arose afterward, and went out of the cave, and cried after Saul, saying, My lord the king. And when Saul looked behind him, David stooped with his face to the earth, and bowed himself.