John Calvin at the beginning of his commentary on Matthew 26:57-61:
First, in order to remove the offence of the cross, we ought to consider the advantage which we have derived from Christ’s emptying of himself (Philippians 2:7) for thus will the inestimable goodness of God, and the efficacy of his grace, be found to remove by its brightness every thing in it that was disagreeable and shameful. According to the flesh, it was disgraceful that the Son of God should be seized, bound, and made a prisoner; but when we reflect that by his chains we are loosed from the tyranny of the devil, and from the condemnation in which we are involved before God, not only is the stumbling block, on which our faith might have struck, removed out of the way, but in place of it there comes an admiration of the boundless grace of God, who set so high a value on our deliverance, as to give up his only-begotten Son to be bound by wicked men. This will also be a pledge of the astonishing love of Christ towards us, that he spared not himself, but willingly submitted to wear fetters [chains] on his flesh, that our souls might be freed from fetters of a far worse description.
Singing & Slaying 