Whether faith is required on the part of the one baptized?

Objections

Objection 1 : It seems that faith is required on the part of the one baptized. For the sacrament of Baptism was instituted by Christ. But Christ, in giving the form of Baptism, makes faith to precede Baptism (Mk. 16:16): "He that believeth and is baptized, shall be saved." Therefore it seems that without faith there can be no sacrament of Baptism.
Objection 2 : Further, nothing useless is done in the sacraments of the Church. But according to the Church's ritual, the man who comes to be baptized is asked concerning his faith: "Dost thou believe in God the Father Almighty?" Therefore it seems that faith is required for Baptism.
Objection 3 : Further, the intention of receiving the sacrament is required for Baptism. But this cannot be without right faith, since Baptism is the sacrament of right faith: for thereby men "are incorporated in Christ," as Augustine says in his book on Infant Baptism (De Pecc. Merit. et Remiss. i); and this cannot be without right faith, according to Eph. 3:17: "That Christ may dwell by faith in your hearts." Therefore it seems that a man who has not right faith cannot receive the sacrament of Baptism.
Objection 4 : Further, unbelief is a most grievous sin, as we have shown in the SS, Question [10], Article [3]. But those who remain in sin should not be baptized: therefore neither should those who remain in unbelief.