NSB(i)
21 God did not spare the natural branches and he will not spare you!
22 Observe both God’s kindness and severity. Severity is for those who fail to continue. But kindness is for you as long as you continue in his kindness. Otherwise you will be cut off.
23 If they do not continue in unbelief they will be grafted in. For God is able to graft them in again.
24 If you were cut out of the olive tree that is wild by nature, and were grafted contrary to nature into a garden olive tree: how much more could these, which are the natural branches, be grafted into their own olive tree?