Isha upanishad > Isha upanishad is one of the shortest Upanishads, and is the ancient scripture of vedic philosophy. It is the 40th chapter of Yajurveda. learn the isha upanishadIsha upanishad contains the sacred knowledge of god. The scripture, isha upanishad consists of total 18 verses. Verse 1Verse 2Verse 3Verse 4Verse 5Verse 6 Verse 7Verse 8Verse 9Verse 10Verse 11Verse 12 Verse 13Verse 14Verse 15Verse 16Verse 17Verse 18