Shiva Purana
दत्त्वैवमतुलां शक्तिं ब्रह्मणो सा शिवा मुने ॥ विवेश देहं शंभोर्हि शंभुश्चान्तर्दधे प्रभुः ॥ २८ ॥
O sage, after giving the unequalled power to Brahmā, the goddess śivā entered the body of Śiva. And lord Śiva vanished from the scene.
english translation
dattvaivamatulAM zaktiM brahmaNo sA zivA mune ॥ viveza dehaM zaMbhorhi zaMbhuzcAntardadhe prabhuH ॥ 28 ॥
hk transliteration by Sanscript