'Have Faith' in the Bible

And when there had been much discussion, Peter got up and said to them, My brothers, you have knowledge that some time back it was God's pleasure that by my mouth the good news might be given to the Gentiles so that they might have faith.

But we have faith that we will get salvation through the grace of the Lord Jesus in the same way as they.

And they said, Have faith in the Lord Jesus, and you and your family will have salvation.

And Paul said, John gave a baptism which goes with a change of heart, saying to the people that they were to have faith in him who was coming after him, that is, in Jesus.

solemnly [and wholeheartedly] testifying to both Jews and Greeks, urging them to turn in repentance to God and [to have] faith in our Lord Jesus Christ [for salvation].

So keep up your courage, men, for I believe God and have complete confidence in Him that it will turn out exactly as I have been told;