Reference for Niddah 126:46

תני חדא

while the Mishnah deals with one who had the habit of observing the discharge at the end of the night.<span class="x" onmousemove="('comment',' This being the meaning of the phrase AT SUNRISE in our Mishnah. Intercourse is, therefore, forbidden in the night only but not during the following day. ');">³⁹</span>

Jastrow

Jastrow

Jastrow