§ 02 · King James Bible
Acts 1:25
That he may take part of this ministry and apostleship, from which Judas by transgression fell, that he might go to his own place.
Simple English
So that they can join the work of sharing God's message, like Judas did before but sadly went wrong, so they can have their own role in it.
* Work in progress - there may be occasional inaccuracies