"But when the set time had fully come, God sent his Son, born of a woman, born under the law, to redeem those under the law, that we might receive adoption to sonship.[a] Because you are his sons, God sent the Spirit of his Son into our hearts, the Spirit who calls out, “Abba,[b] Father.” So you are no longer a slave, but God’s child; and since you are his child, God has made you also an heir." Galatians 4:4-7 (NIV)
Just think about. We are God's children and heirs. Isn't that something very, very, very amazing?