From a discourse "On the Contemplation of God" by William of Saint-Thierry
He loved us first

Truly you alone are the Lord. Your dominion is our salvation, for to serve you is nothing else but to be saved by you!
O Lord, salvation is your gift and your blessing is upon your people; what else is your salvation but receiving from you the gift of loving you or being loved by you?
That, Lord, is why you willed that the Son at your right hand, the man whom you made strong for yourself, should be called Jesus, that is to say, Saviour, for he will save his people from their sins, and there is no other in whom there is salvation. He taught us to love him by first loving us, even to death on the cross. By loving us and holding us so dear, he stirred us to love him who had first loved us to the end.
And this is clearly the reason: you first loved us so that we might love you – not because you needed our love, but because we could not be what you created us to be, except by loving you.