SEV Biblia, Chapter 4:13
Entonces viendo la constancia de Pedro y de Juan, sabido que eran hombres sin letras e ignorantes, se maravillaban; y les conocían que habían estado con Jess.
Clarke's Bible Commentary - Acts 4:13
Verse 13. The boldness of Peter and John] thn parrhsian, The freedom and fluency with which they spoke; for they spoke now from the immediate influence of the Holy Ghost, and their word was with power. That they were unlearned and ignorant men] agrammatoi, Persons without literature, not brought up in nor given to literary pursuits-and ignorant, idiwtai, persons in private life, brought up in its occupations alone. It does not mean ignorance in the common acceptation of the term; and our translation is very improper. In no sense of the word could any of the apostles be called ignorant men; for though their spiritual knowledge came all from heaven, yet in all other matters they seem to have been men of good, sound, strong, common sense.
They took knowledge of them] epeginwskon may imply that they got information, that they had been disciples of Christ, and probably they might have seen them in our Lord's company; for there can be little doubt that they had often seen our Lord teaching the multitudes, and these disciples attending him.
That they had been with Jesus.] Had they not had his teaching, the present company would soon have confounded them; but they spoke with so much power and authority that the whole sanhedrin was confounded.
He who is taught in spiritual matters by Christ Jesus has a better gift than the tongue of the learned. He who is taught in the school of Christ will ever speak to the point, and intelligibly too; though his words may not have that polish with which they who prefer sound to sense are often carried away.
John Gill's Bible Commentary
Ver. 13. Now when they saw the boldness of Peter and John , etc.] With what courage and intrepidity they stood before them, the presence of mind they had, and the freedom of speech they used, as the word properly signifies: they observed their elocution, the justness of their diction, the propriety of their language, and the strength and nervousness of their reasoning; as well as their great resolution, constancy, and firmness of mind; not being afraid to profess the name of Christ, or to charge them with the murder of him; and that they seemed to be determined to abide by him, at all events; to assert him to be the true Messiah, though rejected by the Jewish builders; and that he was risen from the dead; and not only to ascribe unto him the miracle now wrought, but the salvation of men; and to declare, that there was none in any other but him: the Syriac version renders it, when they heard the word of Simeon and John, which they spoke openly: and freely, without any reserve: they answered readily to the question, that it was by the name of Jesus of Nazareth that they had done this miracle; they dealt freely with the Jewish sanhedrim, and told them in so many words, that they were the crucifiers of Christ, and the rejecters of that stone, which God had made the head of the corner, and that there was no salvation for them in any other: it appears from hence, that John spoke as well as Peter, though his words are not recorded: and perceived that they were unlearned ignorant men ; not by what they now said, but by what they heard and understood of them before: they were informed that they were unlearned men, or who did not understand letters; not but that they had learned their mother tongue, and could read the Scriptures; but they had not had a liberal education; they had not been brought up at the feet of any of the doctors, in any of the schools and universities of the Jews; they were not trained up in, and conversant with, the nice distinctions, subtle argumentations, and decisions of the learned doctors, in the interpretation of the law of Moses, and the traditions of the elders: and understood that they were also ignorant men, idiwtai , idiots, or private men; for men might be unlearned, and yet not be such; it seems the high priests themselves were sometimes unlearned men: hence, on the day of atonement, they used to read before him, in the order of the day, and say to him, Lord high priest, read thou with thine own mouth; perhaps thou hast forgot, or it may be, tdml al , thou hast not learned f170 .
The Jews have adopted the word here used into their language; and express by it, sometimes a man that is mean, abject, and contemptible: thus instead of children of base men, or without a name, the Targumist on ( Job 30:8