18 He is to put some of the blood on the horns of the altar that is before the LORD in the tent of meeting. The rest of the blood he shall pour out at the base of the altar of burnt offering at the entrance to the tent of meeting.

Read Leviticus 4:18 Using Other Translations

And he shall put some of the blood upon the horns of the altar which is before the LORD, that is in the tabernacle of the congregation, and shall pour out all the blood at the bottom of the altar of the burnt offering, which is at the door of the tabernacle of the congregation.
And he shall put some of the blood on the horns of the altar that is in the tent of meeting before the LORD, and the rest of the blood he shall pour out at the base of the altar of burnt offering that is at the entrance of the tent of meeting.
He will then put some of the blood on the horns of the altar for fragrant incense that stands in the LORD ’s presence inside the Tabernacle. He will pour out the rest of the blood at the base of the altar for burnt offerings at the entrance of the Tabernacle.