John the Apostle
John 9:14BSB·traditional attribution

Now the day on which Jesus had made the mud and opened his eyes was a Sabbath.

John Calvin Reformed @genevareformer

14. Now it was the Sabbath. Christ purposely selected the Sabbath-day, which must have given ground of offense to the Jews. He had already found, in the case of the paralytic, that this work was liable to slander. Why then does he not avoid the offense — which he could easily have done — but because the defense malignantly undertaken by men would tend to magnify the power of God?

Matthew Henry Presbyterian @wholebiblehenry

One would have expected that such a miracle as Christ wrought upon the blind man would have settled his reputation, and silenced and shamed all opposition, but it had the contrary effect; instead of being embraced as a prophet for it, he is prosecuted as a criminal. I.

Commenting on John 9:13-34

John Gill Reformed Baptist @doctorgill

And it was the sabbath day when Jesus made the clay,.... Which was reckoned a violation of the sabbath, Joh 9:16, and was one reason why they had the man to the Pharisees to be examined, and why they were desirous of knowing where Jesus was: and opened his eyes; by putting on the clay, and sending him to wash in the Pool of Siloam...