The meaning of “μέγας”

“Master, which is the great commandment in the law?”

“And when he thus had spoken, he cried with a loud voice, Lazarus, come forth.”

“For a great door and effectual is opened unto me, and there are many adversaries.”

“But godliness with contentment is great gain.”

“Cast not away therefore your confidence, which hath great recompence of reward.”