Narayana Sūkta.11

नीलतोयद-मध्यस्थ-द्विद्युल्लेखेव भास्वरा। नीवारशूकवत्तन्वी पीता भास्वत्यणूपमा॥

He shines like the line of lightning situated in the middle of a blue water bearing clouds; He shines like an incomparable yellow of the slender bamboo cane.