Leviticus 5:8
He is to bring them to the priest, who shall first present the one for the sin offering. He is to twist its head at the front of its neck without severing it;
Berean Standard Bible
And he shall bring them unto the priest, who shall offer that which is for the sin offering first, and wring off his head from his neck, but shall not divide it asunder:
He shall bring them to the priest, who shall first offer the one which is for the sin offering. He shall wring off its head from its neck, but shall not sever it completely.