Matthew
Matthew 21:15BSB·traditional attribution

But the chief priests and scribes were indignant when they saw the wonders He performed and the children shouting in the temple courts, “Hosanna to the Son of David!”

John Calvin Reformed @genevareformer

15. When the chief priests and scribes saw. Luke relates that the Pharisees began to grumble, while he was still on the road. “Christ estant encore en chemin;” — “Christ being still on the road.” It was the disciples that were then crying out: the others wished to have them silenced.

John Gill Reformed Baptist @doctorgill

And when the chief priests and Scribes,.... The inveterate enemies of Christ; who upon hearing the shouts of the people at Christ's entrance into the city, and passage through it to the temple; and understanding that it was Jesus of Nazareth that was come thither, they came also to awe the people, and pick up what they could against him: who, when they saw the...

Albert Barnes Presbyterian @notesbybarnes

Verses 15,16. When the Chief Priests. The chief men of the nation were envious of his popularity. They could not prevent it; but being determined to find fault, they took occasion to do so from the shouts of the children. Men often are offended that children have anything to do with religion, and deem it very improper that they should rejoice that the Saviour has come.