Wagalatia 4 : 7 Galatians chapter 4 verse 7

Kama ni hivyo, wewe si mtumwa tena bali u mwana; na kama u mwana, basi, u mrithi kwa Mungu.
soma Mlango wa 4

So you are no longer a bondservant, but a son; and if a son, then an heir of God through Christ.