Ishavashya Upanishad is one of the most important Upanishad among the ten Upanishads. Though originally written in Sanskrit Language, but here you will get the Hindi translation of Ishavashya Upanishad.
Ishavashya Upanishad provides four important instructions to the man kind. Firstly – the creater pervades whole of the creation. Secondly – everyone is to do one’s duty. While thirdly – the knowledge should be combined with actions and they should not be considered as opposite.