However, here are some Twi phrases that could be used in similar situations:
* "Odo ye!" (Oh dear!) - This is a common exclamation of surprise, dismay, or shock. It's a general expression of "oh no!" rather than specifically referring to God.
* "Abusua!" (Ancestor!) - This is a call to the ancestors for protection or guidance in a moment of surprise, fear, or excitement. It can be seen as a similar sentiment to "Oh my God!" but with a focus on ancestral spirits.
* "Ɛyɛ me nwonwa!" (It's amazing/surprising to me!) - This phrase emphasizes the speaker's astonishment or wonder at something. It's not directly religious, but it captures a similar feeling of surprise.
Ultimately, the best way to convey "Oh my God" in Twi depends on the specific context and the emotion you want to express.