Yahwehs/Yahia Profecy , (isiah) in the dead Sea scrolls tells about;

Ahmad or Ahmed would arise at 24 or 40 from out a Germanic society, he will wield these 2 names.

He would have a stutter.

He will have the seal of Solomon on his right shoulder.

He will posses the horseman bow effect, and live in occultance; shielded from the outside world. He would reign for 4 years in the world(world-wide).

He would have a Solomon crown on his head and rod of Moses in his hands, along with other items; before that he would be contested on his miracles by the leaders of his society. 

He would over-power many kings with his ability.

He would gain much popularity in Germanic societies, be their only leader. He will put forward judgement on his own people in prophetic words(his Germanic society).

After his death(disappearance) in the future, In the middle-east; Mohammed (Mahdi) would come out with Jesus Christ to establish world-equality(money, work and food).