2 Chronicles 20:25

And when Jehoshaphat and his people came to take away the spoil of them, they found among them in abundance both riches with the dead bodies, and precious jewels, which they stripped off for themselves, more than they could carry away: and they were three days in gathering of the spoil, it was so much.

After God gave Jehoshaphat and his people victory, they found such an abundance of spoil that they spent three days gathering and collecting it. On the fourth day they returned to Jerusalem laden with the spoil, singing praise to God for the victory given to Jehoshaphat and Judah. That praise accompanied their trust in God and their victory.