Shiva Purana
तच्छ्रुत्वा द्रोणवचनं शम्भुः प्रोचे तथास्त्विति ॥ अभूदन्तर्हितस्तात कौतुकी सुखकृन्मुने ॥ ११॥
On hearing the words of Droṇa, Śiva said, “So be it.” O dear sage, the lord who bestows happiness, then vanished.
english translation
tacchrutvA droNavacanaM zambhuH proce tathAstviti ॥ abhUdantarhitastAta kautukI sukhakRnmune ॥ 11॥
hk transliteration by Sanscript