God Loves only for Chosen in Christ !
We know God does not Love all men without exception, because God, The True God is Love. God's attribute of Love is essential to His Essential and Eternal Being, He could not be God without being Love. The Love of God, which God is, is Immutable and cannot suffer change. Now understand this, God could not be Love if His Love did not have objects to Love, and the objects of His Love must be as Eternal as He is, or His Love is not Eternal, which means He is not Eternal, because He is Love ! We know for a Fact that God the Father had a object of His Love before the foundation of the World Jn 17:24
24 Father, I will that they also, whom thou hast given me, be with me where I am; that they may behold my glory, which thou hast given me: for thou lovedst me before the foundation of the world.
The Father Loved Him this early as the Mediator Prov 8:30
30 Then I was by him, as one brought up with him: and I was daily his delight, rejoicing always before him;
However, the Love to His Son was not to Him as a plain Individual, but as the Head and Mediator of His Body the Church, So Jesus goes on to say Jn 17:23
23 I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and hast loved them, as thou hast loved me.
Now as He was the Fathers delight Prov 8:30, those The Father gave Him to Mediate for was His Delight Prov 8:31
31 Rejoicing in the habitable part of his earth; and my delights were with the sons of men.
As Mediator they were the Children God hath given Him Heb 2:13
13 And again, I will put my trust in him. And again, Behold I and the children which God hath given me [to delight in].
So, the Father has Loved the Members of His Body, whom He gave to Him, as He Loved the Son, which Love is before the foundation of the World. So they have that exclusive Love of God which is in Christ Jesus Our Lord and Mediator Rom 8:39
39 Nor height, nor depth, nor any other creature, shall be able to separate us from the love of God, which is in Christ Jesus our Lord.
Christ Jesus is the Mediator 1 Tim 2:5
5 For there is one God, and one mediator between God and men, the man Christ Jesus;
Now were all men without exception Chosen in Christ ? For God so Loved His Chosen Deut 7:6-7
6 For thou art an holy people unto the Lord thy God: the Lord thy God hath chosen thee to be a special people unto himself, above all people that are upon the face of the earth.
7 The Lord did not set his love upon you, nor choose you, because ye were more in number than any people; for ye were the fewest of all people:
No, this passage proves that God's Love is exclusive to a certain people that He has chosen !
In the greek Rom 8:39 the Love of God in Christ is exclusive Love, for it reads with the definite article:
τῆς ἀγάπης τοῦ θεοῦ τῆς ἐν Χριστῷ Ἰησοῦ τῷ κυρίῳ ἡμῶν.9