Translation of "rehim" into English

Ol Mukaddes Ýazgylar arkaly şeýle diýýär: «Emdirýän ene balasyny unudyp bilermi? Özünden önen çaga rehim etmezmi?

In his Holy Word, he states: “Can a wife forget her suckling so that she should not pity the son of her belly?

Hawa, patyşanyň guluna rehim edişi ýaly, olam ýoldaşyna rehim etmelidi.

Yes, the extraordinary mercy of the king should have compelled that slave to forgive his fellow slave.