2 Chronicles 23:9

Overview - 2 Chronicles 23
Jehoiada, having set things in order, makes Joash king.
12 Athaliah is slain.
16 Jehoiada restores the worship of God.
Treasury of Scripture Knowledge

2 Chronicles 23:9  (King James Version)
Moreover Jehoiada the priest delivered to the captains of hundreds spears, and bucklers, and shields, that had been king David's, which were in the house of God.

1 Samuel 21:9 ; 2 Samuel 8:7

which were in the house
When the soldier retired from the tumults of war to the bosom of his family, he frequently hung up his arms in the temple, as a grateful acknowledgment of the protection he had received, and of the victories he had won. It is highly probable, therefore, that the arms of David which Jehoiada delivered to the captains of hundreds, "which were in the house of God," were laid up in the tabernacle by David when he resigned the command of his armies to his generals; and there is reason to believe that his conduct, in this respect, was followed by many of his companions in arms.