John 11:9

Some, by the day in this place, understand the time preceding the Passion of our Saviour; and, by the night, the time of his Passion. (Theophylactus) — By this he encouraged his disciples, assuring them that the day of his sojournment on earth was not yet over; and therefore that the Jews, with all their malice and hatred, could not hurt him. But when the night (the time of his Passion) comes, then their power over him commenced. This is your hour, says he to them, and the power of darkness. (Calmet) — The Hebrews then divided the day into twelve parts of equal duration, from the rising to the setting sun. (Bible de Vence)

(3.) Christ's answer to this objection (v. 9, 10): Are there not twelve hours in the day? The Jews divided every day into twelve hours, and made their hours longer or shorter according as the days were, so that an hour with them was the twelfth part of the time between sun and sun; so some. Or, lying much more south than we, their days were nearer twelve hours long than ours. The divine Providence has given us day-light to work by, and lengthens it out to a competent time; and, reckoning the year round, every country has just as much daylight as night, and so much more as the twilights amount to. Man's life is a day; this day is divided into divers ages, states, and opportunities, as into hours shorter or longer, as God has appointed; the consideration of this should make us not only very busy, as to the work of life (if there were twelve hours in the day, each of them ought to be filled up with duty, and none of them trifled away), but also very easy as to the perils of life; our day shall be lengthened out till our work be done, and our testimony finished. This Christ applies to his case, and shows why he must go to Judea, because he had a clear call to go. For the opening of this, [1.] He shows the comfort and satisfaction which a man has in his own mind while he keeps in the way of his duty, as it is in general prescribed by the word of God, and particularly determined by the providence of God: If any man walk in the day, he stumbles not; that is, If a man keep close to his duty, and mind that, and set the will of God before him as his rule, with an impartial respect to all God's commandments, he does not hesitate in his own mind, but, walking uprightly, walks surely, and with a holy confidence. As he that walks in the day stumbles not, but goes on steadily and cheerfully in his way, because he sees the light of this world, and by it sees his way before him; so a good man, without any collateral security or sinister aims, relies upon the word of God as his rule, and regards the glory of God as his end, because he sees those two great lights, and keeps his eye upon them; thus he is furnished with a faithful guide in all his doubts, and a powerful guard in all his dangers, Gal 6 4; Ps 119 6. Christ, wherever he went, walked in the day, and so shall we, if we follow his steps. [2.] He shows the pain and peril a man is in who walks not according to this rule (v. 10): If a man walk in the night, he stumbles; that is, If a man walk in the way of his heart, and the sight of his eyes, and according to the course of this world,—if he consult his own carnal reasonings more than the will and glory of God,—he falls into temptations and snares, is liable to great uneasiness and frightful apprehensions, trembles at the shaking of a leaf, and flees when none pursues; while an upright man laughs at the shaking of the spear, and stands undaunted when ten thousand invade. See Isa 33 14-16, he stumbles, because there is no light in him, for light in us is that to our moral actions which light about us is to our natural actions. He has not a good principle within; he is not sincere; his eye is evil. Thus Christ not only justifies his purpose of going into Judea, but encourages his disciples to go along with him, and fear no evil.

(1.) Here is the notice which Christ gave his disciples of his purpose to go into Judea towards Jerusalem. His disciples were the men of his counsel, and to them he saith (v. 7), "Let us go into Judea again, though those of Judea are unworthy of such a favour." Thus Christ repeats the tenders of his mercy to those who have often rejected them. Now this may be considered, [1.] As a purpose of his kindness to his friends at Bethany, whose affliction, and all the aggravating circumstances of it, he knew very well, though no more expresses were sent to him; for he was present in spirit, though absent in body. When he knew they were brought to the last extremity, when the brother and sisters had given and taken a final farewell, "Now," saith he, "let us go to Judea." Christ will arise in favour of his people when the time to favour them, yea, the set time, is come; and the worst time is commonly the set time—when our hope is lost, and we are cut off for our parts; then they shall know that I am the Lord when I have opened the graves, Ezek 37 11, 13. In the depths of affliction, let this therefore keep us out of the depths of despair, that man's extremity is God's opportunity, Jehovah-jireh. Or, [2.] As a trial of the courage of the disciples, whether they would venture to follow him thither, where they had so lately been frightened by an attempt upon their Master's life, which they looked upon as an attempt upon theirs too. To go to Judea, which was so lately made too hot for them, was a saying that proved them. But Christ did not say, "Go you into Judea, and I will stay and take shelter here;" no, Let us go. Note, Christ never brings his people into any peril but he accompanies them in it, and is with them even when they walk through the valley of the shadow of death.

Verses 7-10 Christ never brings his people into any danger but he goes with them in it. We are apt to think ourselves zealous for the Lord, when really we are only zealous for our wealth, credit, ease, and safety; we have therefore need to try our principles. But our day shall be lengthened out, till our work is done, and our testimony finished. A man has comfort and satisfaction while in the way of his duty, as set forth by the word of God, and determined by the providence of God. Christ, wherever he went, walked in the day; and so shall we, if we follow his steps. If a man walks in the way of his heart, and according to the course of this world, if he consults his own carnal reasonings more than the will and glory of God, he falls into temptations and snares. He stumbles, because there is no light in him; for light in us is to our moral actions, that which light about us to our natural actions.