God is titular..it's a title that is usually prefixed. Meaning I can be "God of Thunder", "God of Fire", etc..who are you referencing to? If you're referencing the "God of the Hebrews", then you must give glory by knowing and saying his name or else you give empty praise. I am your enemy and your brother, how should I be versed in these things and you be so stagnant in your knowledge and corrupt by your faith?
Legalism is what got the Hebrews in trouble breh.....God is merciful to those that accept Him....Also, the Hebrews don't even use the original Name of God spoken to them. They use an alternate version because they are afraid to say the Name in the wrong way....