go to your reward

go to (one's) reward

euphemism To die. I was very sorry to hear that your grandfather went to his reward last night.
See also: go, reward

go to your reward

die.
This euphemisistic expression is based on the idea that people receive their just deserts after death.
See also: go, reward
References in classic literature ?
Suffer us to be gladdened by your triumphant aspect as you go to your reward. Before the veil of eternity be lifted, let me cast aside this black veil from your face!"