p7 Many of Je Tsongkhapa’s disciples and their disciples in turn became enlightened Buddhas in their lifetime by attaining the realization of the union of great bliss and emptiness

Many of Je Tsongkhapa's disciples and their disciples in turn became enlightened Buddhas in their lifetime by attaining the realization of the union of great bliss and emptiness through practising the instructions of the Ganden Oral Lineage. However, it is difficult for people to believe that this is true because their minds are obstructed by ordinary appearance.

Venerable Geshe Kelsang Gyatso Rinpoche,
The Oral Instructions of Mahamudra