4 months in 4 chapters: John 7-10
Times passes quickly in the Gospel accounts.
John 7-10 record events happening in a period from the Feast of Huts (aka Tabernacles) in the early fall to the Feast of Dedication (Hanukkah) during the winter.
In the opening paragraphs of John 7, the conversation between Jesus and his brothers occurs before the pilgrims of Upper Galilee had begun their five day journey to Jerusalem for the Feast of Huts.
At the end of John 7, when Jesus stands and shouts to the thirsty (7:37-38), the events take place at the end of the seven day fall feast. In John 10, the mention of the Feast of Dedication moves the time to the winter.
More events transpire in the city of Jerusalem in John 8 and 9. The reader has to decide whether these events coincide with the sequence of John 7 and 10, or whether they are inserted for effect. It seems natural enough to read these chapters sequentially given the consistent characters and setting and theme.
4 months in 4 chapters.