See how great a love the Father has given us, that we would be called children of God; and in fact we are. For this reason the world does not know us: because it did not know Him.
And not only this, but we also celebrate in our tribulations, knowing that tribulation brings about perseverance; and perseverance, proven character; and proven character, hope.
We have come to know and have believed the love which God has for us. God is love, and the one who remains in love remains in God, and God remains in him.