Roman Catechism 6.7

Chapter 6 — Part I: The Creed — Article IV: Suffered Under Pontius Pilate, Was Crucified, Dead, and Buried

Section 7. Many other reasons which the Fathers have discussed in detail might be adduced to show that it was fit that our Redeemer should suffer death on the cross rather than in any other way. But, as the pastor will show" it is enough for the faithful to believe that this kind of death was chosen by the Saviour because it appeared better adapted and more appropriate to the redemption of the human race; for there certainly could be none more ignominious and humiliating. Not only among the Gentiles was the punishment of the cross held accursed and full of shame and infamy, but even in the Law of Moses the man is called accursed that hangeth on a tree.