So there are three great names of God:
El-Shaddai = How the world of Abraham knew Him (it meant El = He or That , Shaddai = Who Walks, Talks, Is, Guides, Makes)
Yahweh = Obviously, this is the name that God gave to Moses that the Lord's name is I AM WHO I AM (or I WILL BE WHO I WILL BE)
Yehoshua = aka Yeshua, Yeshus, Yesu, Jesu, Jesus. This is the highest name in all of creation, even higher than I AM, because the Father has exalted the Son and His Name above ALL other Names. (Yehoshua means I AM Saves)