Romans 8:7

8:7 because the outlook of the flesh is hostile to God, for it does not submit to the law of God, nor is it able to do so.

Romans 8:39

8:39 nor height, nor depth, nor anything else in creation will be able to separate us from the love of God in Christ Jesus our Lord.

Romans 11:23

11:23 And even they – if they do not continue in their unbelief – will be grafted in, for God is able to graft them in again.