god
The German word for god is 'Gott'. It is a noun and is capitalized in German, just like in English. It is used to refer to a deity or supreme being, and can be used in religious contexts or in general conversation.
Thank God, it's the weekend.
This is a common phrase used to express relief or gratitude for something, in this case, for the arrival of the weekend. Similarly to English, the phrase 'Gott sei Dank' is used in many situations in German.
God knows, I have tried.
This is an idiomatic phrase where 'Gott weiss' speaks to the idea that only a higher power could testify to one's actions or feelings. In this situation, the speaker is emphasizing their attempt at an action.
God doesn't play along here.
This is a metaphorical statement that refers to situations where luck or divine intervention won't play a part. It's used when emphasizing that a particular situation or task is solely dependent on one's skills or capabilities.