'Tender' in the Bible

And David saith, 'Solomon my son is a youth and tender, and the house to be built to Jehovah is to be made exceedingly great, for name and for beauty to all the lands; let me prepare, I pray Thee, for it;' and David prepareth in abundance before his death.

And David the king saith to all the assembly, 'Solomon my son -- the one on whom God hath fixed -- is young and tender, and the work is great, for not for man is the palace, but for Jehovah God;