'Believes' in the Bible

I am not ashamed of the gospel, for it is the power of God for salvation [from His wrath and punishment] to everyone who believes [in Christ as Savior], to the Jew first and also to the Greek.

But to the one who does not work [that is, the one who does not try to earn his salvation by doing good], but believes and completely trusts in Him who justifies the ungodly, his faith is credited to him as righteousness (right standing with God).

As it is written and forever remains written,“Behold I am laying in Zion a Stone of stumbling and a Rock of offense;And he who believes in Him [whoever adheres to, trusts in, and relies on Him] will not be disappointed [in his expectations].”

For with the heart a person believes [in Christ as Savior] resulting in his justification [that is, being made righteous—being freed of the guilt of sin and made acceptable to God]; and with the mouth he acknowledges and confesses [his faith openly], resulting in and confirming [his] salvation.

For the Scripture says, “Whoever believes in Him [whoever adheres to, trusts in, and relies on Him] will not be disappointed [in his expectations].”