'Behind' in the Bible

Pharaoh called to Moses, and said, "Go, serve Yahweh. Only let your flocks and your herds stay behind. Let your little ones also go with you."

Our livestock also shall go with us. Not a hoof shall be left behind, for of it we must take to serve Yahweh our God; and we don't know with what we must serve Yahweh, until we come there."

and all the firstborn in the land of Egypt shall die, from the firstborn of Pharaoh who sits on his throne, even to the firstborn of the female servant who is behind the mill; and all the firstborn of livestock.

The angel of God, who went before the camp of Israel, moved and went behind them; and the pillar of cloud moved from before them, and stood behind them.