Exodus 16:10
“And it came to pass, as Aaron spake unto the whole congregation of the children of Israel, that they looked toward the wilderness, and, behold, the glory of the Lord appeared in the cloud.”
And Moses said, This shall be, when the Lord shall give you in the evening flesh to eat, and in the morning bread to the full; for that the Lord heareth your murmurings which ye murmur against him: and what are we? your murmurings are not against us, but against the Lord.
And Moses spake unto Aaron, Say unto all the congregation of the children of Israel, Come near before the Lord: for he hath heard your murmurings.
And it came to pass, as Aaron spake unto the whole congregation of the children of Israel, that they looked toward the wilderness, and, behold, the glory of the Lord appeared in the cloud.
And the Lord spake unto Moses, saying,
I have heard the murmurings of the children of Israel: speak unto them, saying, At even ye shall eat flesh, and in the morning ye shall be filled with bread; and ye shall know that I am the Lord your God.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“Behold, I will stand before thee there upon the rock in Horeb; and thou shalt smite the rock, and there shall come water out of it, that the people may drink. And Moses did so in the sight of the elders of Israel.”
“And the glory of the Lord abode upon mount Sinai, and the cloud covered it six days: and the seventh day he called unto Moses out of the midst of the cloud.”
“And it came to pass, when the priests were come out of the holy place, that the cloud filled the house of the Lord,”
“But all the congregation bade stone them with stones. And the glory of the Lord appeared in the tabernacle of the congregation before all the children of Israel.”
“And Moses said, This is the thing which the Lord commanded that ye should do: and the glory of the Lord shall appear unto you.”