(50) Believest thou.--This is not necessarily a question, and a fuller sense is obtained by taking it as an assertion. (Comp. the same word in John 16:31; John 20:29.) On this evidence thou believest; the use of the faith-faculty strengthens it. Thou shalt see greater things than these.

Verses 50, 51. - (d) The Son of man, the link between heaven and earth. Verse 50. - Jesus answered and said to him, Because I said unto thee, that I saw thee underneath the fig tree, thou believest. There is no need to transform this into a question, as though Jesus smiled a gentle reproof upon the rapidity with which Nathanael espoused his cause (cf. John 16:31; John 20:29). The Lord, on the contrary, congratulates him upon the sincerity with which he had at once admitted claims which had never been more explicitly expressed. Thou hast believed because I have made thee feel that I have sounded the depths of thy heart, by means which pass understanding. There are profounder abysses than the human heart. There are powers at my disposal calculated to create a more tender and inspiring faith, one which shall carry thee into other worlds as well as through this. Thou shalt see greater things than these. There shall be vouchsafed a fuller, clearer revelation of what I am, which shall pour new and deeper meaning into the confession thou hast made. Hitherto the Lord was speaking to the one man; but now he says what would be applicable, not only to Nathanael, but to all who had found him, and accepted that outline of his functions and claims which had formed the substance of the latest teaching of John the Baptist.

1:43-51 See the nature of true Christianity, it is following Jesus; devoting ourselves to him, and treading in his steps. Observe the objection Nathanael made. All who desire to profit by the word of God, must beware of prejudices against places, or denominations of men. They should examine for themselves, and they will sometimes find good where they looked for none. Many people are kept from the ways of religion by the unreasonable prejudices they conceive. The best way to remove false notions of religion, is to make trial of it. In Nathanael there was no guile. His profession was not hypocritical. He was not a dissembler, nor dishonest; he was a sound character, a really upright, godly man. Christ knows what men are indeed. Does He know us? Let us desire to know him. Let us seek and pray to be Israelites indeed, in whom is no guile; truly Christians, approved of Christ himself. Some things weak, imperfect, and sinful, are found in all, but hypocrisy belongs not to a believer's character. Jesus witnessed what passed when Nathanael was under the fig-tree. Probably he was then in fervent prayer, seeking direction as to the Hope and Consolation of Israel, where no human eye observed him. This showed him that our Lord knew the secrets of his heart. Through Christ we commune with, and benefit by the holy angels; and things in heaven and things on earth are reconciled and united together.Jesus answered and said unto him,.... Not as reproving him for his faith, as if he was too credulous, and too easily gave into the belief of Christ, as the Son of God, and true Messiah, upon these single expressions of his; but as approving of it, and surprised at it:

because I said unto thee, I saw thee under the fig tree, believest thou? some read the words, not by way of interrogation, but as an assertion; "thou believest", or "hast believed", as the Vulgate Latin, Arabic, and Persic versions:

thou shall see greater things than these; meaning that he should have larger discoveries of his person, nature, and perfections, and should see things done by him, much more surprising than any thing he had seen yet; referring to the miracles of raising the dead, casting out devils, and healing all manner of diseases.