Romans 8:30

8:30 And those he predestined, he also called; and those he called, he also justified; and those he justified, he also glorified.

Romans 11:6

11:6 And if it is by grace, it is no longer by works, otherwise grace would no longer be grace.

Romans 11:22

11:22 Notice therefore the kindness and harshness of God – harshness toward those who have fallen, but God’s kindness toward you, provided you continue in his kindness; otherwise you also will be cut off.