वैष्णव जन तो तेने कहिये जे पीड पराई जाणे रे,
पर दुखे उपकार करे तोये मन अभिमान न आणे रे॥
Above are the starting lines of the popular bhajan written by Gujarati poet Narsinh Mehta in the 15th century. It inspired Gandhi a lot and there have been many renditions by popular indian singers. Full lyrics can be found on wikipedia
Take out the word Vishnu and replace with God and those lines are the essence of what spirituality is for me.
One who is a Vaishnav (one who is a devotee of Vishnu)
Knows the pain of others
Does good to others, especially to those ones who are in misery
Does not let pride enter his mind