Numbers 19:3 in the King James Version
And ye shall give her unto Eleazar the priest, that he may bring her forth without the camp, and one shall slay her before his face:
Context
2 “This is the statute of the law which the LORD has commanded. Tell the children of Israel to bring you a red heifer without spot, in which is no defect, and which was never yoked.
3 You shall give her to Eleazar the priest, and he shall bring her outside of the camp, and one shall kill her before his face.
4 Eleazar the priest shall take some of her blood with his finger, and sprinkle her blood toward the front of the Tent of Meeting seven times.