Where is Your Treasure? - Romans 6:6-7

Romans 6:6-7 KJV

6 Knowing this, that our old man is crucified with him, that the body of sin might be destroyed, that henceforth we should not serve sin.

7 For he that is dead is freed from sin.

Matthew 6:21 KJV For where your treasure is, there will your heart be also.