This quotation is from the prophet Haggai in the Old Testament. The word "you" continues to refer to believers. The word "we" continues to refer to the writer and the readers who are believers. (See: [[rc://en/ta/man/translate/figs-you]] and [[rc://en/ta/man/translate/figs-inclusive]])
Having contrasted the Israelites' experience at Mount Sinai with the believers' experience after Christ died, the writer reminds believers that they have the same God who warns them today. This is the fifth main warning given to believers.
This can be stated in positive form. Alternate translation: "you pay attention to the one who is speaking" (See: [[rc://en/ta/man/translate/figs-doublenegatives]])
The implicit information can be stated explicitly. Alternate translation: "if the people of Israel did not escape judgment" (See: [[rc://en/ta/man/translate/figs-explicit]])
Disobeying God is spoken of as if a person were changing direction and walking away from him. Alternate translation: "if we disobey the one who is warning" (See: [[rc://en/ta/man/translate/figs-metaphor]])