John 7:10

But when his brethren were gone up, then went he also up unto the feast. — The words “unto the feast” are misplaced in the Received text, upon which our version is based. The right reading is, But when His brethren were gone up unto the feast, then went He also up; and the difference is not unimportant. We have seen that, even with the ordinary reading, there is no ground for the frequent objection (John 7:8), but it is really nowhere said that He went up to the feast at all. As a matter of fact, the special feast day — the day of Holy Convocation — was on the 15th of Tishri, the 14th being the preparation day. From the 16th to the 20th was what was called “The Lesser Festival,” or “The Middle of the Feast” (John 7:14), and it is at this we find Him present. (Comp. also John 7:37.)

Not openly, but as it were in secret — i.e., not with the usual company. Judging from His practice at another time (John 4:4), He would go through Samaria, while the caravan would go on the Eastern side of the Jordan.