The interpretation timeline
Luke 2:46 Douay-Rheims

And it came to pass, that, after three days, they found him in the temple, sitting in the midst of the doctors, hearing them, and asking them questions.

A.D. 253 – 1871 7 witnesses

Patristic

before A.D. 750
253
A.D.
Origen Patristic
c. A.D. 184–253
“Because moreover He was the Son of God, He is found in the midst of the doctors, enlightening and instructing them. But because He was a little child, He is found among them not teaching but asking questions, as it is said, Sitting in the midst of the doctors, hearing them, and asking them questions. And this He did as a duty of reverence, that He might set us an example of the proper behaviour of children, though they be wise and learned, rather to hear their masters than teach them, and not to vaunt themselves with empty boasting. But He asked not that He might learn, but that asking He might instruct. For from the same source of learning is derived both the power of asking and answering wisely, as it follows, All who heard him were astonished at his wisdom.”
Source
397
A.D.
Ambrose of Milan Patristic
A.D. 339–397
“After three days He is found in the temple, that it might be for a sign, that after three days of victorious suffering, He who was believed to be dead should rise again, and manifest Himself to our faith, seated in heaven with divine glory.”

Reformation

c. 1500 – 1650
1637
A.D.
1567–1637
“And it came to pass , that after three days they found Him in the Temple , sitting in the midst of the doctors , both hearing them and asking them questions. After three days , that is, on the third day. The first day was that on which they left Jerusalem ; the Digitized by Google CHRISf QUESTIONS THE DOCTORS. 131 second, that on which, not finding Him at the inn, they returned ; and the third, when they sought and found the Holy Child in the Holy Temple. So S. Ambrose, Euthymius, and others. Just as we read in ver. 21, “When the eight days were accomplished ” — that is, on the eighth day — Jesus was circumcised. And in S. Mark viii. 31, “The Son of Man must suffer many things . . . after three days (that is, on the third day) to rise again.” In the Temple — For the place of God Incarnate is in the Temple. There is He to be sought, there shall He be found — not in the market-place, not in the tavern, not in the theatre. S. Basil and S. Gregory Nazianzen imitated Christ, for they, according to Ruffinus, when they were studying at Athens, knew but two streets in the city — one led to the church and the other to the school The whole of these three days, then, Jesus spent in praying and hearing and answering the doctors in the Temple; His food He received from the doctors, who, being present, and admiring His wisdom, invited Him. Others, with less probability, think that He lived by begging from door to door; such is the opinion of S. Bernard (Horn, infra Oct Epiphan .), Bonaventura, Alensis, and others. S. Thomas, in the Summa, favours this view, proving that Christ did sometimes beg, from the words of Ps. xl 17, “But I am poor and needy.” On the other hand, Nicholas de Lyra, Dionysius the Carthusian, John the Greater, commenting on this passage, and John of Avila, on S. Matt xvil, hold that Christ never begged, begging having been unlawful among the Jews, “ There shall be no poor among you,” Deut. xv. 4. However, these words are not a precept, but a promise of riches, if they obey the Law of God. Sitting in the midst of the doctors . A Hebraism — among the doctors, but in a lowly position like a disciple, in order that He might rouse them to think and inquire about the advent of the Messiah, which was now nigh at hand, because the sceptre had departed from Judah, and the seventy weeks of Daniel and other oracles of the prophets were now fulfilled. It is very probable that Christ questioned the doctors about the coming Digitized by Google 132 of the Messiah, so that His manifestation might not be unexpected, but that, afterwards, when preaching and working miracles, He might the more readily be received by them as the Messiah, from these same indications which now flashed out like sparks upon them. Asking them questions, (i.) Because it was fitting that the child should ask questions of these learned men, and not teach them. (2.) To teach the young modesty, and the desire to hear, to question, and to learn, “ Lest,” says Bede, “ if they will not be disciples of the truth, they become masters of error.” (3.) That, asking them questions, He might be questioned in turn by them, and might teach them by His replies”
Source

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“And all that heard him were astonished,.... All in the sanhedrim, both the doctors, and their disciples, were amazed, at his understanding; in the knowledge of the law, and of the Scriptures: and his answers; which he returned to the questions the doctor's put to him, which were made with so much wisdom and judgment, that it was surprising in one of his years.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“Sitting in the midst of the doctors - The rabbins, who were explaining the law and the ceremonies of the Jewish religion to their disciples. Asking them questions - Not as a scholar asks his teacher, to be informed; but as a teacher, who proposes questions to his scholars in order to take an occasion to instruct them. In the time of Josephus, the Jewish teachers were either very ignorant or very humble: for he tells us that, "when he was about fourteen years of age, the chief priests, and the principal men of the city, were constantly coming to him to be more accurately instructed in matters relative to the law." See his Life, sect. ii. If this were true, it is no wonder to find them now listening, with the deepest attention, to such teaching as they never before heard.”
Source
1863
A.D.
1796–1863
“The sitting posture suited a protracted inquiry. Christ, without det- riment to the modesty becoming His age, sat amidst the doctors.”
1871
A.D.
1871
“hearing . . . asking--The method of question and answer was the customary form of rabbinical teaching; teacher and learner becoming by turns questioner and answerer, as may be seen from their extant works. This would give full scope for all that "astonished them in His understanding and answers." Not that He assumed the office of teaching--"His hour" for that "was not yet come," and His equipment for that was not complete; for He had yet to "increase in wisdom" as well as "stature" (Luk 2:52). In fact, the beauty of Christ's example lies very much in His never at one stage of His life anticipating the duties of another. All would be in the style and manner of a learner, "opening His mouth and panting." "His soul breaking for the longing that it had unto God's judgments at all times" (Psa 119:20), and now more than ever before, when finding Himself for the first time in His Father's house. Still there would be in His questions far more than in their answers; and if we may take the frivolous interrogatories with which they afterwards plied Him, about the woman that had seven husbands and such like, as a specimen of their present drivelling questions, perhaps we shall not greatly err, if we suppose that "the questions" which He now "asked them" in return were just the germs of those pregnant questions with which He astonished and silenced them in after years: "What think ye of Christ? Whose Son is He? If David call Him Lord, how is He then his Son?" "Which is the first and great commandment?" "Who is my neighbour?"”
Source
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.