§ 02 · King James Bible
Acts 21:26
Then Paul took the men, and the next day purifying himself with them entered into the temple, to signify the accomplishment of the days of purification, until that an offering should be offered for every one of them.
Simple English
Then Paul led the men, and the next day after cleaning themselves, they went into the temple together. This was to show that their purification period was complete, only after they all offered a sacrifice.
* Work in progress - there may be occasional inaccuracies