John 1:12 talks about people receiving the Lord and being reborn with pure hearts and living as angels. This verse shows where such acceptance and life must come from – first by showing where they do not come from.

"Blood" here means a desire to deny and resist what the Lord teaches, in the Bible and in earlier forms of His Word. "The will of the flesh" means a craving for selfishness and evil. "The will of man" means the false reasoning that erupts from selfishness and justifies it. If we allow our eternal selves to be born of those things – denying the Lord’s leadership, serving ourselves and justifying it in our own minds – we will end up in hell. But if our eternal selves are born "of God," under His leadership and serving His will, then we will be the sons of God described in the previous verse, living in peace and joy in heaven.

(References: Arcana Coelestia 1608 [2], 2531 [4], 8409 [3], 9241, 9454; Teachings about the Lord 18 [5]; The Apocalypse Explained 151 [5], 745 [4])

2519. 'Abimelech had not come near her' means that where the doctrine of faith was concerned rational truth was not consulted in any way. This is clear from the meaning of 'Abimelech' as the doctrine of faith, dealt with in 2504, 2509, 2510, and from the meaning of 'coming near her', that is to say, near Sarah as a sister, as reaching out to or in any way consulting rational truth, meant by 'a sister', 1495, 2508. The reason why the rational was not consulted in any way is that stated already, that matters of doctrine concerning faith - every one of them - are derived from the Divine, which is infinitely above the human rational. It is from the Divine that the rational receives its good and its truth. The Divine is able to enter into the rational, but not vice versa, even as the soul can enter into the body and give it form, but not the body into the soul, or as light can enter into shade and transform it variously into colours, but not shade into light. But because at first glance it appears as though the rational ought to be present since the rational is the very thing which receives doctrine, the present chapter shows that the first thought that came to mind was whether it too should not at the same time be consulted. But the Lord revealed it to Himself and replied to Himself that doctrine would in that case be made valueless. Consequently it was not consulted, and this is the meaning of the statement here that 'Abimelech had not come near her'.