We can say that God's love is unconditional.
God does not say, "I love you, if ..." There are no ifs in God's heart. God's love for us does not depend on what we do or say, on our looks or intelligence, on our success or popularity.
God's love for us existed before we were born and will exist after we have died. God's love is from eternity to eternity and is not bound to any time-related events or circumstances.
Does that mean that God does not care what we do or say? No, because God's love wouldn't be real if God didn't care. To love without condition does not mean to love without concern. God desires to enter into relationship with us and wants us to love God in return.
Let's dare to enter into an intimate relationship with God without fear, trusting that we will receive love and always more love.
For further reflection ...
"Though the mountains be shaken, and the hills be removed, yet my unfailing love for you will not be shaken, nor my covenant of peace be removed," says the Lord, who has compassion on you. - Isaiah 54: 10 (NIV)
This post was written by Henri Nouwen. You can find his blog here: henrinouwen.org