Meaning
For the lights (or one's senses) to go out suddenly.
Literally: the lamp is snuffed
See it in the verse
Batti gul hona in Iqbal’s couplets
Khuda agar dil-e-fitrat-shanaas de tujh ko
Sukoot-e-laala-o-gul se kalaam paida kar
Sukoot-e-laala-o-gul se kalaam paida kar
If God gives you a heart that can read Nature, then draw speech out of the silence of the tulip and the rose.
Self-Knowledge · Aspiration · Awakening
Shakh-e-gul par chahak wa-lekin
Kar apni khudi mein aashiyana
Kar apni khudi mein aashiyana
Sing, by all means, on the rose-branch — but build your nest within your own selfhood.
Selfhood · Self-Knowledge
Safina-e-barg-e-gul bana lega qafila mor-e-na-tawan ka
Hazar maujon ki ho kashakash magar ye dariya se par hoga
Hazar maujon ki ho kashakash magar ye dariya se par hoga
The caravan of feeble ants will make a boat of a rose petal; though a thousand waves clash against it, this boat will cross the river.
Hope · Courage · Unity