'Strong' in the Bible

"I [am about to] go the way of all the world. Be strong and be {courageous}.

He said, "Go out and stand on the mountain before Yahweh." Suddenly Yahweh was passing by, with a great and strong wind ripping the mountains and crushing rocks before Yahweh; [but] Yahweh [was] not in the wind. After the wind, [there was] an earthquake; [but] Yahweh was not in the earthquake.