avoiding the word

[Katyafiona]

Мой собеседник однозначно присоединился к утверждению, что Бог един для
всех людей Земли .Но в разных религиях его называют и понимают по-своему…

Hseyin Kanatsiz subscribed to the opinion, that God is unique for all
people on the Earth. They just name and understand him !!!differently!!! in different religions...

I don't like the word DIFFERENT to be repeated, but I have no idea how to avoid it

[felog]

as they think fit

[trix]

Every religion names and understands him in its own way

[plast]

many religions hold various perceptions of God;
the concept of God varies between religions;
various religions identify God differently

[kath]

also:

... there is one God for all people on Earth. But different religions name and undertand Him each in their own way.

Whatever you decide to use, bear in mind that there should be no article (the) before Earth and when referring to God, you must capitalize all forms of refrence, including Him (not him).