'Preparations' in the Bible

Then David said, "Solomon my son [is] a boy and inexperienced, and the house built for Yahweh [must be] exceedingly great in fame and splendor throughout every land. I will make preparations for him." So David provided abundant [materials] before he died.

And the singers, the descendants of Asaph, [were] at their stations according to the decree of David and Asaph and Heman and Jeduthun, the seer of the king. And the gatekeepers [were] at {each gate}. They did not need to depart from their service, for their brothers the Levites had made preparations for them.