54:12 The work of transformation from unholiness to holiness is a continuous one. Day by day God labors for man's sanctification, and man is to co-operate with Him, putting forth persevering efforts in the cultivation of right habits. He is to add grace to grace; and as he thus works on the plan of addition, God works for him on the plan of multiplication. Our Saviour is always ready to hear and answer the prayer of the contrite heart, and grace and peace are multiplied to His faithful ones. Gladly He grants them the blessings they need in their struggle against the evils that beset them.