“And of his fulness have all we received, and grace for grace” (John 1:16L). “My grace is sufficient for thee: for my strength is made perfect in weakness” (2 Corinthians 12:9L). Says the Saviour: “All power is given unto me in heaven and in earth. Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you alway, even unto the end of the world” (Matthew 28:18-20L).