Romans 10:3, 5-6

For not knowing about God’s righteousness [which is based on faith], and seeking to establish their own [righteousness based on works], they did not submit to God’s righteousness.

For Moses writes that the man who practices the righteousness which is based on law [with all its intricate demands] shall live by it. [Lev 18:5] But the righteousness based on faith [which produces a right relationship with Him] says the following: “DO NOT SAY IN YOUR HEART, ‘WHO WILL ASCEND INTO HEAVEN?’ that is, to bring Christ down