Parashas Metzora · Passuk 15:24
Chabad.org — English translation + Rashi
Torah Temima points to Toras Kohanim.
English: “And if a man indeed lies” — to include two modes of lying and to include one who performs ha’ara’ah.
Expansion of bi’ah modes
Chazal include both kedarkah and shelo kedarkah, and ha’ara’ah without emission, in the impurity of one who lies with a niddah.