What we as Orthodox Christians do must always be consonant with the Scriptures, but explicit mention of a practice or teaching in the Scripture is not a requirement for its inclusion in the life of the Church
जो धर्म अशिक्षितांना अशिक्षित राहा, निर्धनांना निर्धन राहा अशी शिकवण देतो तो धर्म नसून ती शिक्षा आहे.