Galatians 4:29

And think a bit more about that story. The 1st son, called Ishmael, came from what people did. The 2nd son, called Isaac, came from the power of the Holy Spirit. And you know, at that time, long ago, Ishmael gave Isaac a lot of trouble. And it is like that now, the people that reckon we have to follow the law give the free people a lot of trouble.⋮