Shiva Purana
प्रथमम्पूजितौ यत्र तत्रैव क्रमशस्सुधीः ॥ गन्धाद्यैरर्चयेत्पूर्वं देवौ हेरंबषण्मुखौ ॥ २ ॥
Where they had been previously worshipped, the lords Gaṇeśa and Kārttikeya shall be worshipped in order,
english translation
prathamampUjitau yatra tatraiva kramazassudhIH ॥ gandhAdyairarcayetpUrvaM devau heraMbaSaNmukhau ॥ 2 ॥
hk transliteration by Sanscript