While the doe was drinking with great satisfaction, a lion, which was very close, roared very loudly. This was frightful to every living entity, and it was heard by the doe.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
तया पेपीयमान उदके तावदेवाविदूरेण नदतो मृगपतेरुन्नादो लोकभयङ्कर उदपतत्
tayā pepīyamāna udake tāvadevāvidūreṇa nadato mṛgapaterunnādo lokabhayaṅkara udapatat
SB 5.8.3