תחת אשר קינא לאלוקיו ויכפר על בני ישראל
In the Sefer Agra D’Pirka, Horav Tzvi Elimelech, zl, m’Dinov (popularly known as the Bnei Yissachar), quotes Horav Shlomo, zl, m’Karlin, who cites a Midrash (which is not extant): Hashem commanded Eliyahu HaNavi to come to Brissim, circumcision ceremonies. Eliyahu was not happy about this, expressing his concern due to his natural aversion to sin. (Eliyahu is Pinchas, who exacted vengeance for Hashem against Zimri.) How could one who is a kanai, zealot, come to the Bris in which the father is a non-practicing Jew? Hashem replied, “I will forgive him”. Eliyahu continued, “What if the guests are sinners?” Hashem…