Augustine of Hippo — as excerpted in the Catena Aurea on John 19:24-27

“(Tr. cxix. 2) He does this to provide as it were another son for His mother in his place; And from that hour that disciple took her unto his own. Unto his own what? Was not John one of those who said, Lo, we have left all, and followed Thee? (Mat. 19:27) He took her then to his own, i. e. not to his farm, for he had none, but to his care, for of this he was master.”