5461. 'One brother among you is to be in bonds in the house of your custody' means that faith in the will must be separated. This is clear from the representation of Simeon - who is the 'one brother who is to be in bonds', named in verse 24 - as faith in the will, dealt with in 3869-3872, 4497, 4502, 4503; and from the meaning of 'being in bonds in the house of custody' as being separated, dealt with in 5083, 5101, 5452, 5456. The implications of this are that when faith in the will - that is, when the will which desires to put the truth of faith into practice - is separated from people with whom the truths known to the Church are present, the link with the Divine is in that case so slender that it is little more than an awareness.
[2] In the case of someone who has been regenerated the Divine flows from the Lord into good, and from this into truth; or what amounts to the same, it flows into his will, and from there into his understanding. To the extent therefore that someone with whom the truths of faith are present receives good from the Lord, the Lord forms for him a new will within the understanding part of his mind (why in the understanding part, see 927, 1023, 1043, 1044, 2256, 4328, 4493, 5113), and the Lord enters in there and creates an affection to do good, that is, to exercise charity towards the neighbour. From this one may see what is meant by the explanation that faith in the will must be separated, which faith is represented by 'Simeon', before the intermediary, which is 'Benjamin', comes to be present.