Moses
Exodus 16:12BSB·traditional attribution

“I have heard the grumbling of the Israelites. Tell them, ‘At twilight you will eat meat, and in the morning you will be filled with bread. Then you will know that I am the LORD your God.’”

Matthew Henry Presbyterian @wholebiblehenry

The host of Israel, it seems, took along with them out of Egypt, when they came thence on the fifteenth day of the first month, a month's provisions, which, by the fifteenth day of the second month, was all spent; and here we have, I. Their discontent and murmuring upon that occasion, Exo 16:2, Exo 16:3.

Commenting on Exodus 16:1-12

John Gill Reformed Baptist @doctorgill

I have heard the murmurings of the children of Israel,.... This Moses and Aaron had often affirmed, and now the Lord confirms what they had said, and lets them know that he took notice of their murmurings, and disapproved of them, and was displeased with them; though he did not think fit to resent them in an angry way, but dealt kindly and graciously with...

Keil & Delitzsch Lutheran @keilanddelitzsch

Exo 16:9-12 But before Jehovah manifested Himself to the people in His glory, by relieving their distress, He gave them to behold His glory in the cloud, and by speaking out of the cloud, confirmed both the reproaches and promises of His servants. In the murmuring of the people, their unbelief in the actual presence of God had been clearly manifested.

Commenting on Exodus 16:9-12