September is often a very significant month on the biblical calendar (especially the Hebrew calendar), because several of God’s appointed feasts (holy days) fall during this time. These days are deeply meaningful both to Judaism and to Christians who study…

Day of Atonement (Yom Kippur) 10th day of Tishrei (usually mid–late September). Jewish significance: The holiest day of the year—marked by fasting, prayer, and repentance. In the Old Testament, the High Priest entered the Holy of…