'In the Faith' in the Bible

"Repent," answered Peter, "and be baptized every one of you in the Faith of Jesus Christ for the forgiveness of your sins; and then you will receive the gift of the Holy Spirit.

And he directed that they should be baptized in the Faith of Jesus Christ; after which they asked him to stay there a few days longer.

Confirming the souls of the disciples, and exhorting them to continue in the faith, and that we must through much tribulation enter into the kingdom of God.

And Judas and Silas, being themselves also Prophets, gave them a long and encouraging talk, and strengthened them in the faith.

And he went through Syria and Cilicia, making the churches stronger in the faith.

And so were the churches established in the faith, and increased in number daily.

And having been there for some time, he went through the country of Galatia and Phrygia in order, making the disciples strong in the faith.