Om Jai Jagdish Hare" is an aarti (devotional song) sung by Hindus all over the world irrespective of the several languages they speak. It is sung at congregations during aarti (prayer time) in the glory of Lord Jagdish - the Lord of the universe. Aarti is a Hindu religious ritual of worship, a part of puja, in which light from wicks soaked in ghee (purified butter) or camphor is offered to one or more deities. Aartis also refer to the songs sung in praise of the deity, when lamps are being offered.