Augustine of Hippo

Even now let us rejoice somehow or other in this hope derived from the promises of one most faithful, until that richest of all possible joys arises, when "we shall be like him, because we shall see him as he is," and our joy nobody shall take from us. Of this hope, you see, we have also received already the acceptable and freely given pledge that is the Holy Spirit, who produces in our hearts the unutterable groanings of holy desire. …

Sermon 210:7 ↗

Ambrose of Milan

Isaiah also, proclaiming the resurrection to the people, says that he is the announcer of the Lord's message, for we read thus: "For the mouth of the Lord has spoken, and they shall speak in that day." And what the mouth of the Lord declared that the people should say is set forth later on, where it is written: "Because of your fear, O Lord, we have been with child and have brought forth the Spirit of your salvation, which you have poured forth upon the earth. …

On the Death of Satyrus 2.67 ↗

Jerome

We, however, who heard the Lord our Savior say that those in Judea should flee to the mountains also lift our own eyes to the mountains, concerning which it was written: "I raise my eyes to the mountains, whence comes my assistance." And in another place [it is written], "Its foundation is in the holy mountains," and "The Lord surrounds his people as the mountains surround them," and "The city set upon a mountain cannot be hidden." We must shed the skin of the letter and, ascending Mount Zion barefoot with Moses, say, "I will cross …

Letter 121.4 ↗