Reference for Sotah 17:7

לכדרב חיננא בר פפא דא"ר חיננא בר פפא אין הקב"ה נפרע מן האומה עד שעת שילוחה שנאמר בסאסאה בשלחה וגו'

One which she drank in the days of Moses; one which she drank in the days of Pharaoh-Necho;<span class="x" onmousemove="('comment',' When Egypt was defeated by Babylon (Jer. XLVI. 2). The third 'cup' refers to the Messianic era. The conclusion is, therefore, that punishment is not exacted of a nation only at the time of banishment. ');">⁷</span>

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