Yahu’Sha is the body that house’s the spirit of YaHUaH. We are already told YaHUaH is ONE and there is no other.
Isaiah 44:6-8
6 Thus saith YaHUaH the Sovereign of YashaRu’Al, who is redeemer and Al’uah of hosts; I am the first, and I am the last; and beside Me there is no Aluahym=[mighty-ones].
7 And who, as I, shall call, and shall declare it, and set it in order for Me, since I appointed the ancient people? and the things that are coming, and shall come, let them shew unto them.
8 Fear ye not, neither be afraid: have not I told thee from that time, and have declared it? ye are even my witnesses. Is there an Al’uah=[Mighty One] beside Me? yea, there is no other AL’UAH=[Mighty One]; I know not any.
1 Timothy 3:16
16 And without controversy great is the Mystery of Who is AL’UAH: YaHUaH has been manifested in the flesh, justified in the Ruach, seen of Malakym={aka angels}, preached unto the Gentiles, believed on in the world, received up in esteem.
John 13:13
13 Ye call Me Master and Al’uah (The All-mighty): and you say well; for so I am.
14 If I am then, your Al’uah (The All-mighty one) and Master, have washed your feet; you also ought to wash one another’s feet.