I will now briefly notice this union with Adam, &c. Whilst they were thus set up in Christ, and as such loved with an everlasting love, it was the pleasure of the Father that they should be partakers of flesh and blood, and therefore as rational creatures they were created in a natural head, Adam, and under the law; were in common with all his posterity, left to fall in him, and became subject to the curse of the law. While they were thus a part of the same fallen family of Adam involved in the same condemnation, they by the eternal purpose of God were distinguished from the rest of the human family - and were from the beginning chosen unto salvation; and predestinated unto the adoption of children, by Jesus Christ, and were given to Christ as His portion, as it is written: the Lord's portion is His people, Jacob is the lot of His inheritance. It was also necessary in order to their being brought into liberty as sons and receive the spirit of adoption, that they should be redeemed from under the law and also to be slain by it, that their union to it might be dissolved. For all this provision was made in the everlasting Covenant and the accomplishment thereof assigned to the Son and to the Holy Spirit in their respective offices. Their redemption could alone be accomplished by one who could fulfill the demands of the law and make it honorable in their behalf, and consequently alone by one who could be acknowledged by Divine Justice as standing in their law place. Christ being their Brother, their Head, their Husband in the everlasting Covenant, and in relation to the life therein set up, the right of redemption belonged to Him, and being not Himself under the law, He could take their law place and obey in their behalf, and be so accepted by Divine justice.