Genesis 28:12

And he dreamed,.... As he slept; not a common dream, but under divine direction and influence:and, behold, a ladder set upon the earth, and the top of it reached to heaven: denoting either the providence of God, and the various steps of it, bringing about his own glory and the good of his people; and which is steady, firm, and sure, and reaches to all things here on earth; and in an especial manner is concerned about the people of God, their protection and safety; and is directed and governed according to the will, counsels, and purposes of God in heaven; a view of which must be very encouraging to Jacob in his present circumstances: or else the incarnation and mediation of Christ, who in his human nature was to be in the fulness of time on earth, there to live a while, obey, suffer, and die, and so was the ladder set on earth; and his divine nature was the top of it, which reached heaven; here he was in that nature before his incarnation, and from hence he came; and indeed here he was in that when on earth; and as man, he ascended on high when he had done his work, and is now higher than the heavens; he may be fitly represented hereby as the Mediator, who has reconciled things in heaven and things on earth, and has as it were joined and united heaven and earth together: and the various rungs in this ladder, so considered, are Christ's interposition as a surety front eternity; his incarnation in time; his being under the law, and his obedience to it; his sufferings, the shedding of his blood, and the death of the cross; his resurrection from the dead, ascension to heaven, session at the right hand of God, and intercession there.