Shiva Purana
चतुर्निगममन्त्रोक्तैराशीर्भिरभिनन्द्य च ॥ समयाद्धंसमारुह्य सर्वेषाञ्च पितामहः ॥ २६॥
After conferring blessings on everyone by reciting the mantras from the four Vedas, Brahmā left the place while riding on the swan.
english translation
caturnigamamantroktairAzIrbhirabhinandya ca ॥ samayAddhaMsamAruhya sarveSAJca pitAmahaH ॥ 26॥
hk transliteration by Sanscript