en_tn_condensed/isa/53/12.md

Therefore will I give him his portion among the multitudes, and he will divide the plunder with the many

"Portion" and "plunder" refer to what a king rewards his army with after a battle. This means God will greatly honor his servant because of his sacrifice.

the multitudes

Many versions interpret this expression as "the many" or "the strong."

because he exposed himself to death

"he willingly accepted the possibility of death"

was numbered with the transgressors

"allowed people to treat him as a criminal"