Sentence examples for by god from inspiring English sources

"by god" is a correct and usable phrase in written English.
You can use it to express strong affirmation or emphasis, or to show surprise or exasperation. Example: "By god, that was the best meal I've ever had!" In this sentence, "by god" is used to emphasize how amazing the meal was. Example: "I told him repeatedly not to touch the fragile vase, but by god, he still managed to break it." In this sentence, "by god" is used to express exasperation at the person's action.