2 Kings 11:5
And he commanded them, saying, This is the thing that ye shall do; A third part of you that enter in on the sabbath shall even be keepers of the watch of the king’s house;
Cross-reference
2 Kings 11:19
Parallel
In 2 Kings 11:19, the command is executed: Jehoiada crowns Joash. This completes the coup sequence begun in v.5.
2 Kings 11:7
Parallel
2 Kings 11:7 continues the same instruction, specifying the two divisions for Sabbath guard. Direct narrative flow.
2 Chronicles 23:5
Parallel
2 Chronicles 23:5 is the parallel account, assigning thirds to king's house and Gate of Foundation. Same event.