This intellect and heart are for the sparks and flames of love, they are for the thorns and wild grass, for the desolate lands.

This powerful couplet delves into the volatile nature of love. Allama Iqbal suggests that our intellect (Aql) and heart (Dil) are inherently meant for the fiery spark of passion. But the second line is a profound lament: this barren wasteland (Nistaan) is destined only for the painful musk and thorns of separation. It speaks to the conflict between the ecstasy of love and the inevitable agony of loss.