Kali Bein

Guru Nanak Dev Ji, the founder of Sikhism 
https://www.google.com/search?q=guru+nanak

Disappeared while bathing in the Bein only to reappear three days later.

https://www.google.com/search?q=kali+bein

Guru Nanak Dev Ji then proclaimed that

"There is no Hindu and there is no Musalman. There is only one God and all are equal before Him".

https://www.google.com/search?q=There+is+no+Hindu+and+there+is+no+Musalman

The moolmantra of Sikhism, Ik Onkar, originated from this experience.

https://www.google.com/search?q=Ek+Onkar

The Gurudwara Ber Sahib, where Guru Nanak Dev Ji used to meditate under a ber tree, is located on the Kali Bein's banks in Sultanpur Lodhi.

https://www.google.com/search?q=Ber+Sahib