When are We Biblically Obligated to Pray?

Rabbi Avi Slansky is rapidly making waves in the world of Torah lectures and literature. His inspirational lectures and short clips are quickly gaining popularity around the world! R’ Slansky is the author of the best sellers, Wine, Whisky & Halachah, The Laws of Yichud, and The Laws of Challah and Hadlakas Neiros (all distributed by Feldheim P...