Matthew
Matthew 14:19BSB·traditional attribution

And He directed the crowds to sit down on the grass. Taking the five loaves and the two fish and looking up to heaven, He spoke a blessing. Then He broke the loaves and gave them to the disciples, and the disciples gave them to the people.

John Calvin Reformed @genevareformer

19. He blessed. In this passage, as in many others, blessing denotes thanksgiving. Now Christ has taught us, by his example, that we cannot partake of our food with holiness and purity, unless we express our gratitude to God, from whose hand it comes to us.

Matthew Henry Presbyterian @wholebiblehenry

This passage of story, concerning Christ's feeding five thousand men with five loaves and two fishes, is recorded by all the four Evangelists, which very few, if any, of Christ's miracles are: this intimates that there is something in it worthy of special remark. Observe, I. The great resort of people to Christ, when he was retired into a desert place, Mat 14:13.

Commenting on Matthew 14:13-21

John Gill Reformed Baptist @doctorgill

And they did all eat,.... Christ and his twelve disciples, and the five thousand men, with the women and children, of the five loaves and two fishes; everyone had their portion, and were filled; they were satisfied, they had a full meal, they had enough, and to spare; see Ch2 31:10 which the Targumist paraphrases thus.