Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 22
Sanskrit:
पुरोधसां वसिष्ठोऽहं ब्रह्मिष्ठानां बृहस्पति: ।स्कन्दोऽहं सर्वसेनान्यामग्रण्यां भगवानज: ॥ २२ ॥
ITRANS:
purodhasāṁ vasiṣṭho ’haṁbrahmiṣṭhānāṁ bṛhaspatiḥskando ’haṁ sarva-senānyāmagraṇyāṁ bhagavān ajaḥ
Translation:
Among priests I am Vasiṣṭha Muni, and among those highly situated in Vedic culture I am Bṛhaspati. I am Kārtikeya among great military leaders, and among those advancing in superior ways of life I am the great personality Lord Brahmā.