71 Later Jesus was going about his business in Galilee. He didn't want to travel in Judea because the Jews there were looking for a chance to kill him. 2 It was near the time of Tabernacles, a feast observed annually by the Jews. 3 His brothers said, "Why don't you leave here and go up to the Feast so your disciples can get a good look at the works you do? 4 No one who intends to be publicly known does everything behind the scenes. If you're serious about what you are doing, come out in the open and show the world." 5 His brothers were pushing him like this because they didn't believe in him either.
Matthew Henry's Commentary on John 7:1-5
Commentary on John 7:1-13
(Read John 7:1-13)
The brethren or kinsmen of Jesus were disgusted, when they found there was no prospect of worldly advantages from him. Ungodly men sometimes undertake to counsel those employed in the work of God; but they only advise what appears likely to promote present advantages. The people differed about his doctrine and miracles, while those who favoured him, dared not openly to avow their sentiments. Those who count the preachers of the gospel to be deceivers, speak out, while many who favour them, fear to get reproach by avowing regard for them.