'Rely' in the Bible

For you have been granted [the privilege] for Christ’s sake, not only to believe and confidently trust in Him, but also to suffer for His sake,

For we are the circumcision, the ones who worship by the Spirit of God, exult in Christ Jesus, and do not rely on human credentials

though I myself might have [some grounds for] confidence in the flesh [if I were pursuing salvation by works]. If anyone else thinks that he has reason to be confident in the flesh [that is, in his own efforts to achieve salvation], I have far more: