It is implied that Paul means Timothy should not drink only water. He is telling Timothy to use wine as medicine. The water in that area often caused sickness. (See: [[rc://en/ta/man/translate/figs-explicit]])
"their sins go before those people into judgment." Paul speaks of sins as if they were moving. Possible meanings are 1) Their sins are so obvious that everyone will know they are guilty even before anyone testifies against them or 2) Their sins are evident, and God judges them now. (See: [[rc://en/ta/man/translate/figs-personification]])
"But some sins follow people later." Paul speaks of sins as if they were moving. Possible meanings are 1) Timothy and the Christian community will not know about certain sins until later or 2) God will not judge some sins until the final judgment. (See: [[rc://en/ta/man/translate/figs-metaphor]])
Paul speaks of sins as if they were objects that someone could hide. This can be stated in active form. AT: "but people will later find out about even the good deeds that are not obvious" (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-activepassive]])