'Oneself' in the Bible

because the bed is too short to stretch out on, and its blankets too narrow to wrap around oneself!

"See, they are just like stubble; fire burns them up. They could not even save themselves from the power of the flame. There will be no coals for warming oneself, no fire to sit by.

A religion that is pure and stainless according to God the Father is this: to take care of orphans and widows who are suffering, and to keep oneself unstained by the world.