'Behind' in the Bible

And Elisha sat in his house, and the elders sat with him. And the king sent a man before him. Before the messenger came to him, he himself said to the elders, Do ye see how this son of a murderer has sent to take away my head? See, when the messenger comes; shut the door, and keep him off with the door: is not the sound of his master's feet behind him?

So there went one on horseback to meet him; and he said, Thus saith the king: Is it peace? And Jehu said, What hast thou to do with peace? turn thee behind me. And the watchman told saying, The messenger came to them, and he does not return.

And he sent out a second on horseback; and he came to them and said, Thus saith the king: Is it peace? And Jehu said, What hast thou to do with peace? turn thee behind me.

and a third part shall be at the gate of Sur; and a third part at the gate behind the couriers; and ye shall keep the watch of the house for a defence.

And as for the people that remained in the land of Judah, whom Nebuchadnezzar king of Babylon had left behind, over them he appointed Gedaliah the son of Ahikam, the son of Shaphan.