Join the Global Upper Room in September. What is 10 Days? It's a time in September where the Global Church comes together to pursue the Lord in unity through fasting, prayer and repentance for revival in the churches, cities and nation. Its 10 Days of Repentance that starts on September 15 (Rosh Hashanah) and ends after nightfall on September 25 (Yom Kippur). Click here for more information: 10 Days 2023 — Kelibeth Resto-Albelo