Exodus 16:6 KJV
And Moses and Aaron said unto all the children of Israel, At even, then ye shall know that the Lord hath brought you out from the land of Egypt:
Exodus 16:6, King James Version
In context
5 And it shall come to pass, that on the sixth day they shall prepare that which they bring in; and it shall be twice as much as they gather daily.
6 And Moses and Aaron said unto all the children of Israel, At even, then ye shall know that the Lord hath brought you out from the land of Egypt:
7 And in the morning, then ye shall see the glory of the Lord; for that he heareth your murmurings against the Lord: and what are we, that ye murmur against us?