Matthew
Matthew 3:4BSB·traditional attribution

John wore a garment of camel’s hair, with a leather belt around his waist. His food was locusts and wild honey.

John Calvin Reformed @genevareformer

Matthew 3:4. And the same John had his raiment of camel’s hair The Evangelist does not desire us to reckon it as one of John’s chief excellencies, that he followed a rough and austere way of living, or even that he avoided a moderate and ordinary degree of elegance: but, having already stated that he was an inhabitant of the mountains, he now adds, that...

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of the preaching and baptism of John, which were the dawning of the gospel-day. Observe, I. The time when he appeared. In those days (Mat 3:1), or, after those days, long after what was recorded in the foregoing chapter, which left the child Jesus in his infancy.

Commenting on Matthew 3:1-6

John Gill Reformed Baptist @doctorgill

The same John had his raiment,.... The Evangelist goes on to describe this excellent person, the forerunner of our Lord, by his raiment; the same John of whom Isaiah prophesied, and who came preaching the doctrine in the place and manner before expressed, had his raiment of camel's hair; not of camel's hair softened and dressed, which the Talmudists (z) call "camel's wool"; of which...