Verse 9

तावत्कालं स सुभगो न प्राबुध्यत योगवित् ।उदारैरम्बुदारावैरासारभरघर्घरैः

In plain words

For all that time that fortunate knower of yoga did not wake — not for the loud roar of rain-clouds, harsh with the heavy rumble of the downpour,