Japji Sahib · Pauri 33

ਇਕ ਦੂ ਜੀਭੌ ਲਖ ਹੋਹਿ ਲਖ ਹੋਵਹਿ ਲਖ ਵੀਸ ॥ਲਖੁ ਲਖੁ ਗੇੜਾ ਆਖੀਅਹਿ ਏਕੁ ਨਾਮੁ ਜਗਦੀਸ ॥ਏਤੁ ਰਾਹਿ ਪਤਿ ਪਵੜੀਆ ਚੜੀਐ ਹੋਇ ਇਕੀਸ ॥ਸੁਣਿ ਗਲਾ ਆਕਾਸ ਕੀ ਕੀਟਾ ਆਈ ਰੀਸ ॥ਨਾਨਕ ਨਦਰੀ ਪਾਈਐ ਕੂੜੀ ਕੂੜੈ ਠੀਸ ॥੩੨॥

Ik doo jeebhau lakh hohi lakh hovahi lakh vees. Lakh lakh gayrhaa aakhee-ah ayk naam jagdees. Ayt raahi pat pavrhee-aa charhee-ai ho-ay ikees. Sun galaa aakaas kee keetaa aa-ee rees. Nanak nadree paa-ee-ai koorhee koorhai thees.

If from one tongue a hundred thousand tongues became — and from those, two million more — and each were to repeat hundreds of thousands of times the one Name of the Lord of the world — on that path, rung by rung, one climbs and becomes one with the One. Hearing tales of the celestial heights, even the worms are seized with envy to imitate. Nanak says — it is by His glance one is attained; otherwise it is the false boast of the false.

— Japji Sahib 33

Source: Original Gurmukhi by Guru Nanak Dev Ji (1469–1539). Public-domain English renderings drawn from Manmohan Singh and Pritam Singh Chahil translations.