Four Final Testaments of the Vidyadharas 四持明遺教（極喜金剛《椎擊三要》、妙吉祥友《六修覺受》、吉祥獅子《七釘》、智經《四安住法》）（大圓滿傳規）

The Four Final Testaments of the Vidyadharas (Wyl. rig 'dzin gyi 'das rjes rnam pa bhzi) are:

1. Garab Dorje's Hitting the Essence in Three Words (Tib. Tsik Sum Né Dek),
2. Mañjushrimitra's Six Experiences of Meditation,
3. Shri Singha's Seven Nails, and
4. Jñanasutra's Four Means of Abiding.