Take notice, therefore, of the kindness and severity of God: severity to those who fell, but kindness to you, if you continue in His kindness. Otherwise you also will be cut off.
22. See then, etc. By laying the case before their eyes he more clearly and fully confirms the fact, — that the Gentiles had no reason to be proud. They saw in the Jews an example of God’s severity, which ought to have terrified them; while in themselves they had an evidence of his grace and goodness, by which they ought to have been stimulated...
The apostle proposes here a plausible objection, which might be urged against the divine conduct in casting off the Jewish nation (Rom 11:1): "Hath God cast away his people? Is the rejection total and final? Are they all abandoned to wrath and ruin, and that eternal?
Commenting on Romans 11:1-32
Behold therefore the goodness, and severity of God,.... The consideration of both the grace and kindness of God to some, and his severity or strict justice towards others, is recommended by the apostle as very proper to abate pride, vain glory, and haughtiness of spirit; and to engage to humility, fear, care, and caution; on them which fell, severity: the Jews who stumbled at Christ...