'Back' in the Bible

He is to bring them to the priest, who will first present the one for the sin offering. He must twist its head at the back of the neck without severing it.

After it has been washed, the priest is to reexamine the contamination. If the appearance of the contaminated article has not changed, it is unclean. Even though the contamination has not spread, you must burn up the fabric. It is a fungus on the front or back of the fabric.

If the one who consecrated the field decides to redeem it, he must add a fifth to the assessed value, and the field will transfer back to him.