Frankly, I consider the search for a conjuration of the Sacred Name to be a form of gnostic occultism, symptomatic of people who elevate spiritual technique and "abracadabra" above the shared meaning of the “Presence of God.” Moreover, such conjuration is a sign of unbelief, since once you understand the meaning of the Name, the words you use to express it are incidental. Perhaps this explains why we have such a plethora of various Names and Titles of God given in the Tanakh. Like poets, the sacred writers sought for various words to express the Reality that stands behind the glyphs.
But once you get ahold of the Reality (or rather, the Reality gets ahold of you), the words you use to express your awe will always be limited and seem inadequate.
http://www.hebrew4christians.com/Names_ ... /yhvh.html
I have to agree with the above. Yaweh, Yahweh, Yehovah, Jahovah, Jehovah, or Yahovah knows the heart of every individual. Do you think our Father is concerned with how the Japanese, Chinese, South Africans, and etc. pronounce a Hebrew word?
I know for fact that this has nothing to do with my salvation but instead I just want to know the pronounciation of my Father's name.
Why not take the Lord's example and simply adddress Him as "Father". I don't know about others but I would never address my father by his given name.
As to Joel 2:32, I believe this should be understood to mean that those who call upon Allah, Brahman, and etc. will discover that the Father (regardless of how His name is pronounced) is the only true God.