ब्रह्म लोके च ये सर्पाः शेषनागाः पुरोगमाः । नमोऽस्तु तेभ्यः सुप्रीताः प्रसन्नाः सन्तु मे सदा ॥
Mantra
बृहस्पति स्तोत्रं - स्कन्दपुराणे
पीताम्बर: पीतवपु: किरीटी, चतुर्भुजो देवगुरु: प्रशान्त: । दधाति दण्डं च कमण्डलुं च..
Mantra
मंत्र - Mantras are sounds, syllables, vibrations or group of words in Sanskrit language to obtain psychological and spiritual powers. Man means mind, and tra means vehicle or instrument: a tool to transport/transform the mind from one state to silence state. Mantras now exist in Hinduism, Buddhism, Jainism, and Sikhism, and sounds as per its existence.
ॐ (Om) is shortest and simplest one word mantra, also known as bija (seed) mantra. Like Om, Shanti Mantra and Gayatri Mantra are common and fundamental mantra for daily uses.