Who said "Work out your own salvation; no one else can do it for you."?

This quote is attributed to Heraclitus.

Work out your own salvation; no one else can do it for you. - Heraclitus

"Work out your own salvation; no one else can do it for you."

Heraclitus Work

Philosopher Ancient Greek 540–480

"Change is the only constant in life."

"No one steps in the same river twice."

"The path up and down are one and the same."

"Conflict is the father of all things."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."