Verse 6

आत्मरत्नावलोकैकदीपिका सरसात्मिका ।यमाद्युक्तिलतोदेति स वन्द्यः सुजनद्रुमः

In plain words

Worthy of reverence is that tree, the good man, upon whom there rises the creeper of foremost speech -- the one lamp for beholding the jewel that is the ātman, its very nature full of savour.