"Agya bhai Akal ki tabhi chalayo Panth Sabh Sikhan ko hukam hai Guru manyo Granth Guru Granth Ji manyo pargat Guran ki deh Jo Prabhu ko milbo chahe khoj shabad mein le Raj karega Khalsa aqi rahei na koe Khwar hoe sabh milange bache sharan jo hoe."
Translation:
"Under orders of the Immortal Being, the Panth was created. All the Sikhs are enjoined to accept the Granth as their Guru. Consider the Guru Granth as embodiment of the Gurus. Those who want to meet God, can find Him in its hymns. The pure shall rule, and impure will be no more, Those separated will unite and all the devotees shall be saved."
http://www.sikhiwiki.org/index.php/Guru_Maneo_Granth
Sri Guru Granth Sahib ji 309th Gurtagaddi Gurpurab - Live from Nanded Sahib
https://youtu.be/hvXiL3MBuvA