Isaiah 53:11

Isaiah 53:11. He shall see of the travail of his soul, and shall be satisfied:

Christ did not die at haphazard, as some seem to think. A sure and glorious result must come of "the travail of his soul." Such precious blood as his could not fall to the ground at a peradventure. Whatever the design of his gross was, it shall be accomplished. I could imagine failures in creation, if so it pleased God; but never in redemption.

Isaiah 53:11. By his knowledge shall my righteous servant justify many; for he shall bear their iniquities.

That is the top and bottom of it all: "He shall bear their iniquities," The red line of substitution runs through the whole chapter.