Yohana 7 : 22 John chapter 7 verse 22

Musa aliwapa tohara; lakini si kwamba yatoka kwa Musa, bali kwa mababa; nanyi siku ya sabato humtahiri mtu.
soma Mlango wa 7

Moses has given you circumcision (not that it is of Moses, but of the fathers), and on the Sabbath you circumcise a boy.