A Course in Miralces says:
"23. Miracles make time and tide wait for all men. They can heal the sick and RAISE THE DEAD because man himself made both death and taxes, and can abolish both. Note: Tax also means "strain"."
"I RAISED THE DEAD by KNOWING that life is an eternal attribute of everything that the living God Created. Why do you believe that it is harder for me to inspire the dis-spirited or to stabilize the unstable? I do not believe that there is an order of difficulty in miracles: YOU do."
"There have been many healers who did not heal themselves. They have not MOVED MOUNTAINS by their faith because their faith was not WHOLE. Some of them have healed the sick at times, but they have not RAISED THE DEAD. Unless the healer heals HIMSELF, he does NOT believe that there is no order in miracles. He has not learned that EVERY mind that God created is equally worthy of being healed because GOD CREATED IT WHOLE."
"The sick are healed as you let go all thoughts of sickness, and THE DEAD ARISE when you let thoughts of life replace all thoughts you ever held of death."
"Very simply, the resurrection is the overcoming or surmounting of death. "
"The resurrection is the denial of death, being the assertion of life. Thus is all the thinking of the world reversed entirely. Life is now recognized as salvation, and pain and misery of any kind perceived as hell. ... Here the curriculum ends."