Selection from True Christian Religion ~ Emanuel Swedenborg
The Lord from eternity, who is Jehovah, came into the world to subjugate the hells and to glorify His Human; and without this no mortal could have been saved; and those are saved who believe in Him.These are the universal principles of faith relating to the Lord:
• It is a universal principle of faith that God is one in essence and in person, in whom is a Divine trinity, and that He is the Lord God the Savior Jesus Christ.
• It is a universal principle of faith that no mortal could have been saved unless the Lord had come into the world.
• It is a universal principle of faith that He came into the world to remove hell from man, and that He did remove it by means of contests with it and victories over it, and thereby He subdued it and reduced it to order and made it obedient to Himself.
• It is a universal principle of faith that He came into the world to glorify His Human which He took on in the world, that is, to unite it with the Divine from which [are all things], and thereby He eternally holds hell in order and under obedience to Himself. As this could be accomplished only by means of temptations admitted into His Human, even to the last of them, which was the passion of the cross, He endured even that.
The universal principle of faith on man's part:
• He should believe in the Lord; for by believing in Him there is conjunction with Him and thereby salvation. To believe in the Lord is to have confidence that He saves; and as only those who live rightly can have this confidence, this, too, is meant by believing in Him.
And this the Lord teaches in John:
This is the Father's will, that everyone that believeth in the Son may have eternal life (John 6:40);
and again:
He that believeth in the Son hath eternal life; but he that believeth not in the Son shall not see life, but the wrath of God abideth on him (John 3:36).
(True Christian Religion 2)