'Door' in the Bible

If his offering [is] a burnt offering from the cattle, [then] he must present an unblemished male; he must present it at the door of the tent of assembly for his acceptance {before} Yahweh.

He must slaughter {the young bull} {before} Yahweh, then Aaron's sons, the priests, will present the blood and sprinkle the blood all around the altar that [is] [at] the door of the tent of assembly.