'Inexperienced' in the Bible

David said, “My son Solomon is young and inexperienced, and the house that is to be built for the Lord must be exceedingly great and famous and glorious in all the lands. Therefore, I must make provision for it.” So David made lavish preparations for it before his death.

Then King David said to all the assembly, “My son Solomon—God has chosen him alone—is young and inexperienced. The task is great because the temple will not be for man but for the Lord God.