Read 1 Chronicles 22: 5. David might have concluded that Solomon was not qualified to oversee such an important project.
رُبَّمَا شَعَرَ دَاوُدُ أَنَّ سُلَيْمَانَ غَيْرُ مُؤَهَّلٍ لِلْإِشْرَافِ عَلَى مَشْرُوعٍ بِهٰذِهِ ٱلْأَهَمِّيَّةِ .‏