Jesus answered and said unto them,
This is the work of God, that you believe on him whom he has sent.
Read Chapter 6
Cornelius a Lapide
AD 1637
Jesus answered, &c. Believe, i.e, in Myself, Who by so many arguments and miracles have proved that I am the Messiah sent by God. For the sake of modesty He speaks in the third person. As though He said, "That work by which ye will obtain Food from God to nourish the soul unto everlasting life, is to believe in Me. For I bestow this Food upon those who believe in Me. For I Myself am this Food." This He says (verse35).
That ye may believe, and believing, may obey Me, and observe My law and doctrine, and fulfil it indeed. Under the term faith, as a root, Christ and Paul understand all the works of charity, penance, temperance, and all other virtues which faith-stirs up and generates. Wherefore Theophylact says, "Faith assuredly is a holy and perfect work, and satisfies those who possess it. For diligent faith leads to every good work, and good works preserve faith. For works are dead without faith, and faith is dead without works."
Most severely doth the Lord, even though secretly as yet and obscurely, attack the folly of the questioners. For one would suppose, looking merely at the simple meaning of the words, that Jesus was commanding them nothing else, save to believe on Him: but on examining the intent of the words, he will see that they refer to something else. For full well does He arrange His discourse suitably to the folly of the questioners. For they, as though they learnt sufficiently through the Law how to work what was well-pleasing to God, blasphemously neglect the teaching of our Saviour, saying, what shall we do, that we might work the work of God? But it was necessary that He should shew them, that they were still very far removed from the worship most pleasing unto God, and that they knew no whit of the true good things, who cleaving to the letter of the law, have their mind full of mere types and forms. Therefore with some great emphasis does He say, opposing the fruit of faith to the worship of...
