Romans 11:21-23

²¹for if God the natural branches did not spare — lest perhaps He also shall not spare thee.

²²Lo, then, goodness and severity of God — upon those indeed who fell, severity; and upon thee, goodness, if thou mayest remain in the goodness, otherwise, thou also shalt be cut off.

²³And those also, if they may not remain in unbelief, shall be graffed in, for God is able again to graff them in;