so then, understand ¹  that those who believe are the sons of Abraham. ² 

But now that you have come to know God (or rather to be known by God), how can you turn back again to the weak and worthless ¹  basic forces? ²  Do you want to be enslaved to them all over again? ³ 

and when James, Cephas, ¹  and John, who had a reputation as ²  pillars, ³  recognized ⁴  the grace that had been given to me, they gave to Barnabas and me ⁵  the right hand of fellowship, agreeing ⁶  that we would go to the Gentiles and they to the circumcised. ⁷