If there had been any unbelief in Mary, that could not prevent God from accomplishing his work in any other way which he might choose. But she is cal… - John Calvin

"[Elizabeth] calls Mary the mother of her Lord. This denotes a unity of person in the two natures of Christ; as if she had said, that he who was begotten a mortal man in the womb of Mary is, at the same time, the eternal God.... This name Lord strictly belongs to the Son of God 'manifested in the flesh,' (1 Timothy 3:16,) who has received from the Father all power, and has been appointed the highest ruler of heaven and earth, that by his agency God may govern all things.

We condemn those who affirm that a man once justified cannot sin. ... As to the special privilege of the Virgin Mary, when they produce the celestial diploma we shall believe what they say.

Now among the other things proper to recreate man and give him pleasure, music is either the first or one of the principal;and we must think that it is a gift of God deputed for that purpose'.