Wesley(i)
21 Be not high-minded, but fear. For if God spared not the natural branches, take heed left he also spare not thee.
22 Behold therefore the goodness and severity of God! Toward them that fell severity; but toward thee goodness, if thou continue in his goodness: else shalt thou also be cut off.
23 And they also, if they do not continue in unbelief, shall be grafted in; for God is able to graft them in again.
24 For if thou wert cut off from the naturally wild olive-tree, and grafted contrary to nature into a good olive-tree; how much more shall these, who are natural branches, be grafted into their own olive-tree?