Ramayana
मममातुर्वरोदत्तोमन्दरेविश्वकर्मणा । औरसस्तस्यपुत्रोऽहंसदृशोविश्वकर्मणा ॥ ६-२२-४९
"On the Mandara mountain Vishwakarma gave a boon to my mother. I am that Vishwakarma's own son, and I am like him at work by that cause. [6-22-49]
english translation
mamamAturvarodattomandarevizvakarmaNA । aurasastasyaputro'haMsadRzovizvakarmaNA ॥ 6-22-49
hk transliteration by Sanscript