This terms refers to all that is unreasonable and cannot be expected to occur. Among the ten powers of a Buddha, the first is knowing what is tenable and untenable (Skt. sthānāsthāna, Tib. gnas dang gnas ma yin), i.e., the natural laws that govern the world in which we live.

That which is untenable or cannot reasonably be expected to occur. Knowing what is possible and what is impossible (Tib. gnas dang gnas ma yin, Skt. sthānāsthāna) is counted among the ten powers of a buddha (Tib. stobs bcu, Skt. daśabala).

This terms refers to all that is unreasonable and cannot be expected to occur. Among the ten powers of a Buddha, the first is knowing what is tenable and untenable (Skt. sthānāsthāna, Tib. gnas dang gnas ma yin), i.e., the natural laws that govern the world in which we live.