>> donwat singh: three hundred years. >> anthony: three hundred years. and thousands of metal plates and utensils are volunteers. the sound is extraordinary. ♪ >> donwat singh: we have a teaching that everyone should serve. all three things, money, mind, and body. >> anthony: right. >> donwat singh: should be served to other people. free of cost. and that's what we do. >> anthony: walking me through it all today, donwat singh. now - for a religion that's so concerned with tolerance, where does the grand punjab military tradition come from? because it's a very very powerful one. >> donwat singh: yes. so powerful people. so hardworking people. every sikh you see, if he's baptized, he wears a small sword. and our prophet when we get baptized, he says you must protect yourself, you must protect others, and you must protect your country. so that makes us what we are. ♪ ...one of many pieces in my life. so when my asthma symptoms kept coming back on my long-term control medicine. i talked to my doctor and found a missing piece in my asthma treatment with breo.