Translation of "Retrancha" in English

Abraham prit Ismaël son fils, tous les enfants de ses esclaves et ceux qu’il avait achetés à prix d’argent, tous les mâles de la maison d’Abraham ; il retrancha la chair de leur excroissance, ce jour-là même, ainsi que Dieu le lui avait dit.

And Abraham took Ismael his son, and all that were born in his house: and all whom he had bought, every male among the men of his house: and he circumcised the flesh of their foreskin forthwith the very same day, as God had commanded him.