Master

In the Lamrim Yeshe Nyingpo, Padmasambhava says: "The vajra master, the root of the path, is someone who has the pure conduct of samaya and vows. He is fully adorned with learning, has discerned it through reflection, and through meditation he possesses the qualities and signs of experience and realization. With his compassionate action he accepts disciples." In short, someone with the correct View and genuine Compassion [RY]