This is of an interest to me lately. This is from the poorly understood Council of Trent:
Nothing was taken from the Dignity of Christ by his Descent into Hell
But, although Christ descended into hell, his supreme power was nought diminished; nor was the splendour of his holiness denied by any blemish. Nay, this fact served rather to prove most clearly, that whatever had been proclaimed touching his holiness was true; and that, as he had previously declared by so many miracles, he was truly the Son of God. This we shall easily understand, if we compare the causes why Christ, and why other men, have descended into those places. They all descended as captives; but He, free and victorious amongst the dead, descended to subdue those demons by whom, in consequence of sin, they were held in captivity. All others who descended, some did endure the most acute torments, others, though exempt from other pain, yet deprived of the sight of God, were tortured with suspense by the hope deferred of the blessed glory which they expected; whereas Christ the Lord descended, not to suffer aught, but to liberate from the miserable wearisomeness of that captivity the holy and the just, and to impart to them the fruit of his passion. By his descent into hell, therefore, no diminution was made from his supreme dignity and power.