When God looks at the believer, He doesn't see sin. All He sees is the righteousness of Jesus, because the believer's sin is covered in the blood of Christ.
Hallelujah, God loves blood so much that He shed His own blood as the only sacrifice that could sate His desire for revenge against humans He made in His image's disobedience.
54 Whoso eateth my flesh, and drinketh my blood, hath eternal life; and I will raise him up at the last day.
55 For my flesh is meat indeed, and my blood is drink indeed.
56 He that eateth my flesh, and drinketh my blood, dwelleth in me, and I in him.
Jesus tells us that He is the living water. His precious blood is the living water!
14 But whosoever drinketh of the water that I shall give him shall never thirst; but the water that I shall give him shall be in him a well of water springing up into everlasting life.
Nothing but the Blood of Jesus!