Learn to live in love and harmony with all the members of your society. This is the basic teaching of Christianity and Islam. Guru Nanak favoured community prayers in preference to individual prayer in isolation. When all people join in unison to pray to God, their prayers will melt the heart of God. In a large gathering there must be at least one who prays with a pure heart. That prayer will reach God. Hence, devotees should take part in community bhajans. They should participate in community service and involve themselves in the life of the community. This is the noblest path. – Baba