Muslims follow five pillars of their faith: testimony, prayer, alms-giving, fasting, and pilgrimage. These pillars, and other tenants of their faith, can give great structure to their lives as some foods, like pork, are forbidden and every Muslim is expected to pray five times a day. However, the level of participation in each of these pillars and to what degree Islam influences an individual's life varies from person to person and community to community. Generally speaking, Kyrgyzstan is fairly liberal in how they practice Islam.
Orthodoxy is a Christian religion that claims to be the most loyal to the Christian faith and religion as it was described by Jesus and the Gospels in the New Testament. Christianity, including Orthodoxy, was founded after the death of Jesus in about 30-33 AD; various branches of Orthodoxy were officially recognized by governments long before Catholicism was recognized in the Roman Empire.
Orthodoxy and Catholicism have many of the same beliefs; both believe that there is a single God who created everything and a savior, the son of God, Jesus Christ who is the forgiver of sins. However, Orthodoxy is very decentralized so each bishop oversees their local country or region, giving each orthodox country a different leader. In this way, no bishop has more power than any other, meaning the tenants and interpretations of the faith remain relatively unchanged. These beliefs are based on the teachings of the Bible, consisting of the Old and New Testaments, in particular the life and teachings of Jesus, which is found in the gospels (in the New Testament).