“I must work the works of him that sent me, while it is day: the night cometh, when no man can work.”
King James Version (KJV)
9:4 The night is coming - Christ is the light. When the light is withdrawn night comes, when no man can work - No man can do any thing toward working out his salvation after this life is ended. Yet Christ can work always. But he was not to work upon earth, only during the day, or season which was appointed for him.
Joh 9:4 The night cometh, when no man can work. The works of God are to be made manifest in the blind man; Christ must work those works while the short day of life lasteth. His night of death was near. Nor is ours far off.