fear God as much as man

--> When Rabbi Jochanan was ill, his pupils visited him and asked him for blessing. With his dying voice The Rabbi said, "I pray that you may fear God as you fear man." . "What!" acclaimed his pupils, "should we not fear God more than man?"

"I should be well content," answered the sage, "if your actions proved that you feared Him as much. When you do wrong you first make sure that no human eyes see you; show the same fear of God, who sees everywhere, and everything, at all times."

from Talmud