Parashas Acharei Mos · Passuk 16:30
Chabad.org — English translation + Rashi
Torah Temima points to Yoma 86a.
English: R. Yishmael taught: one who transgressed a negative commandment and repented — teshuvah suspends and Yom Kippur atones, as it says “for on this day He shall atone for you from all your sins.”
Relationship of teshuvah and Yom Kippur
For violations of lavin, repentance holds the punishment in abeyance and Yom Kippur completes the kapparah.