And David said, “My son Solomon is young and inexperienced, and the house to be built for the LORD must be exceedingly magnificent—famous and glorious throughout all lands. Therefore I must make preparations for it.” So David made lavish preparations before his death.
Jewish Publication Society of America Version (JPS1917) - 1 Chronicles 22:5 >And David said: 'Solomon my son is young and tender, and the house that is to be builded for the LORD must be exceeding magnificent, of fame and of glory throughout all countries; I will therefore make preparation for him.' So David prepared abundantly before his death.