John the Apostle
John 6:69BSB·traditional attribution

We believe and know that You are the Holy One of God.”

John Calvin Reformed @genevareformer

69. And we have believed and known. The verbs are in the past tense, but they may be changed into the present tense, we believe and know, but it makes little difference in the meaning. In these words Peter gives a brief summary of faith.

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of the effects of Christ's discourse. Some were offended and others edified by it; some driven from him and others brought nearer to him. I. To some it was a savour of death unto death; not only to the Jews, who were professed enemies to him and his doctrine, but even to many of his disciples, such as were disciples...

Commenting on John 6:60-71

John Gill Reformed Baptist @doctorgill

He spake of Judas Iscariot, the son of Simon,.... These are the words of the evangelist, pointing out the person Christ intended, lest any other should be suspected: for he it was that should betray him: as it was determined and foretold, and which Christ knew full well, and therefore said the above words: being one of the twelve; apostles, whom Christ had chosen, and...