In the very same day entered Noah, and Shem, and Ham, and Japheth, the sons of Noah, and Noah's wife, and the three wives of his sons with them, into the ark;
All Commentaries on Genesis 7:13 Go To Genesis 7
Jerome
AD 420
[We see that] certain psalms are titled “for the octave.” This is the day on which the synagogue comes to an end and the church is born. This is the day in the number of which eight souls were preserved in the ark of Noah, and “its counterpart, the church,” says Peter, “now saves you.”