In 1578, the title of Dalai Lama was conferred upon Sonam Gyatso, establishing a lineage that would play a crucial role in Tibetan Buddhism and its political landscape. This event formalized the Gelug school's influence, intertwining spiritual authority with governance in Tibet. The establishment of the Dalai Lama lineage marked a significant development in the region's religious and political history, shaping Tibetan identity for centuries.

The establishment of the Dalai Lama lineage in Tibet in 1578 fostered rich Tibetan Buddhist poetic traditions. Poets like Milarepa produced works of devotion and mysticism that reflected the spiritual landscape of the region, intertwining personal experience with broader philosophical themes.