Seed
'A seed' signifies the ultimate and primary levels in a person. It also signifies good and truth from the Lord. In an opposite sense, it signifies falsity of doctrine and hellish falsity. 'A seed' signifies everyone who constitutes the Lord's spiritual kingdom and faith grounded in charity.
In Genesis 12:7, 8:15, 16, 'a seed' signifies love and everyone who has love.
(Notae: Arcana Coelestia 1025)
John 14:21
21
One who has my commandments, and keeps them, that person is one who loves me. One who loves me will be loved by my Father, and I will love him, and will reveal myself to him."