Ramayana
एवमुक्त्वा महातेजा विश्वामित्रो महामुनिः । अशक्नुवन् धारयितुं कोपं संतापमागतः ॥ १-६४-१४
The brilliant Vishvaamitra, the great ascetic, now experienced remorse for his inability to contain anger. [1-64-14]
english translation
evamuktvA mahAtejA vizvAmitro mahAmuniH । azaknuvan dhArayituM kopaM saMtApamAgataH ॥ 1-64-14
hk transliteration by Sanscript