Help reconciling quotes on "lack"

T-1.I.8 "Miracles are healing because they supply a lack; they are performed by those who temporarily have more for those who temporarily have less." T-7.V.4:3-5 "Healing perceives nothing in the healer that everyone else does not share with him. Magic always sees something "special" in the healer, which he believes he can offer as a gift to someone who does not have it. He may believe that the gift comes from God to him, but it is quite evident that he does not understand God if he thinks he has something that others lack."

These seem absolutely utterly contradictory, both in the simple sense of "does lack exist" but more importantly whether or not healing actually entails the supplying of a lack or not.

Any help understanding this would be very appreciated