John 1:39

(tom. ii. c. 29) Or perhaps come, is an invitation to action; see, to contemplation.

And therefore Christ does not tell them the marks of His abode, nor its situation, but rather induces them to follow Him by showing them that He had accepted them. For this reason He did not say anything of this kind to them, "It is an unseasonable time now for you to enter into the house, to-morrow you shall hear if you have any wish, return home now"; but converses with them as with friends, and those who had long been with Him. How then saith He in another place, "But the Son of Man hath not where to lay His head," while here He saith, "Come and see" where I abide? Because the expression "hath not where to lay His head," signifies that He had no dwelling place of His own, not that He did not abide in a house. And this too is the meaning of the comparison. The Evangelist has mentioned that "they abode with Him that day," but has not added wherefore, because the reason was plain; for from no other motive did they follow Christ, and He draw them to Him, but only that they might have instruction; and this they enjoyed so abundantly and eagerly even in a single night, that they both proceeded straightway to the capture of others.

(Tr. vii. c. 9) What a blessed day and night was that! Let us too build up in our hearts within, and make Him an house, whither He may come and teach us. (Tr. vii. c. 10) The number here signifies the law, which was composed of ten commandments. The time had come when the law was to be fulfilled by love, the Jews, who acted from fear, having been unable to fulfil it, and therefore was it at the tenth hour that our Lord heard Himself called, Rabbi; none but the giver of the law is the teacher of the law.

And it was about the tenth hour. The Evangelist mentions the time of day purposely, as a hint both to teachers and learners, not to let time interfere with their work.

Let us see what follows: "Behold the Lamb of God." This John said, and the two disciples heard him speak, and followed Jesus. Then Jesus turned and saw them following, and saith unto them, "What seek ye?" And they said, "Rabbi (that is to say, being interpreted, Master), where dwellest Thou?" They did not follow Him in such manner as that they should cleave to Him; for it is plain when they cleave unto Him, for He called them from the ship. For one of the two was Andrew, as you have just heard, and Andrew was the brother of Peter; and we know from the Gospel that the Lord called Peter and Andrew from the ship, saying, "Come ye after me, and I will make you fishers of men." And from that time they clave unto Him, so as not to go away. On the present occasion these two followed Him, not as those who were not again to leave Him, but to see where He dwelt, and to fulfill the Scripture: "Let thy foot wear out the threshold of His doors; arise to come to Him continually, and be instructed in His precepts." He showed them where He dwelt: they came and remained with Him. What a blessed day they spent, what a blessed night! Who can make known to us those things which they heard from the Lord? Let us also build in our heart, and make a house into which He may come and teach us, and have converse with us.