Shiva Purana
तद्दृष्ट्वा सुंदरं रूपं ध्यानप्राप्तं शिवस्य तु ॥ बभूव विस्मितोतीव ह्यर्जुनो लज्जितः स्वयम् ॥ १७ ॥
Seeing that beautiful form of Lord Shiva he attained meditation Arjuna himself was astonished and embarrassed.
english translation
taddRSTvA suMdaraM rUpaM dhyAnaprAptaM zivasya tu ॥ babhUva vismitotIva hyarjuno lajjitaH svayam ॥ 17 ॥
hk transliteration by Sanscript