Exodus 16:2

16:2 The entire company of Israelites murmured against Moses and Aaron in the desert.

Exodus 16:8

16:8 Moses said, “You will know this when the Lord gives you meat to eat in the evening and bread in the morning to satisfy you, because the Lord has heard your murmurings that you are murmuring against him. As for us, what are we? Your murmurings are not against us, but against the Lord.”