When love's fire produces its flame, it illuminates like a torch the devotee's path in life, and all darkness vanishes.

Bowl of Saki, by Hazrat Inayat Khan

As love is the source of creation and the real sustenance of all beings, so, if man knows how to give it to the world around him as sympathy, as kindness, as service, he supplies to all the food for which every soul hungers. If man knew this secret of life he would win the whole world, without any doubt.
Love can always be discerned in the thought, speech, and action of the lover, for in his every expression there is a charm which shows as a beauty, tenderness, and delicacy. A heart burning in love's fire has a tendency to melt every heart with which it comes in contact. ... Love is like the fire; its glow is devotion, its flame is wisdom, its smoke is attachment, and its ashes detachment. Flame rises from glow, so it is with wisdom, which rises from devotion. When love's fire produces its flame it illuminates the devotee's path in life like a torch, and all darkness vanishes.