And David blesseth Jehovah before the eyes of all the assembly, and David saith, `Blessed `art' Thou, Jehovah, God of Israel our father, from age even unto age.
since, if thou mayest bless with the spirit, he who is filling the place of the unlearned, how shall he say the Amen at thy giving of thanks, since what thou dost say he hath not known?