.............. And it is true that Gods presence was in the burning bush, the tabernacles and temple. Man, of course, cannot command God to do anything - but God can do anything He wills.
It would be wrong-headed to presume that God is subservient to man or that He has ipso facto transubstantiated a substance - whether a burning bush or bread and wine - simply because certain words were spoken and certain gestures were made. It is a Spiritual matter, not a physical matter.
Yah'shua is the Holy Word of Elohim as John said. In order to know G-d, we must ingest the Word he has given us for our sustenance. also see: Exodus 15:2; Psalm 18:2; Psalm 27:1; Psalm 62:1; Psalm 62:2; Psalm 62:6;"Jesus" or better yet in His Hebrew Name is: YHvH is my salvation ( Yah'shua ).
shalom b'SHEM Yah'shua HaMashiach Adonai
Psalm 62:7; Psalm 118:14; Psalm 119:174; Isaiah 12:2; Isaiah 46:13;
Isaiah 49:6; Isaiah 51:5; Isaiah 56:1; Isaiah 19:20; Isaiah 43:3;
Isaiah 43:11; Isaiah 45:21; Isaiah 49:26; Isaiah 60:16; Hosea 13:4