God’s love is incomprehensible and unchangeable. For it was not after we were reconciled to him through the blood of his Son that he began to love us. Rather, he has loved us before the world was created, that we also might be his sons along with his only-begotten Son—before we became anything at all.
The fact that we were reconciled through Christ’s death must not be understood as if his Son reconciled us to him that he might now begin to love those whom he had hated. Rather, we have already been reconciled to him who loves us, with whom we were enemies on account of sin. The apostle will testify whether I am speaking the truth: ‘God shows his love for us in that while we were yet sinners Christ died for us’ [Rom. 5:8]. Therefore, he loved us even when we practiced enmity toward him and committed wickedness.
Thus in a marvelous and divine way he loved us even when he hated us. For he hated us for what we were that he had not made; yet because our wickedness had not entirely consumed his handiwork, he knew how, at the same time, to hate in each one of us what he had made, and to love what he had made.
Quoted in Calvin’s Institutes of the Christian Religion (Louisville, KY: Westminster John Knox Press, 1960), 506-507
HT: Desiring God
Surely we cannot accept… universalistic ideas, because, if we do so, it means that we find ourselves contradicting the plain teaching of Scripture in those places where there is a clear division between the saved and the unsaved, the good and the bad, the redeemed and the lost. In spite of the arguments based upon a philosophic idea of the love of God, the Scripture draws the ultimate distinction between eternal salvation and eternal destruction… There is only one salvation—by the blood of Christ—and no-one can enter the kingdom except by belief in Christ. Such is the Universal teaching of the Scripture…
Surely he has borne our griefs (lit. sicknesses) and carried our sorrows (lit. pains); yet we esteemed him stricken, smitten by God, and afflicted. But he was wounded for our transgressions; he was crushed for our iniquities; upon him was the chastisement that brought us peace, and with his stripes we are healed. All we like sheep have gone astray; we have turned every one to his own way; and the LORD has laid on him the iniquity of us all. – Isaiah 53:4-6