Rishi: Vasiṣṭha (Vasiṣṭha-gotra tradition; hymn attributed to Vasiṣṭhas)
Devata: Composite invocation: Rodasī (Heaven-Earth) with Varuṇa, Mitra, and Agni; ‘candrāḥ’ as luminous powers aiding the gift of arka
Chandas: Triṣṭubh (probable for 7.39; verse-length and cadence consistent with Triṣṭubh)
Samhita Patha (Devanagari)नू रोदसी अभिष्टुते वसिष्ठैॠतावानो वरुणो मित्रो अग्निः । यच्छन्तु चन्द्रा उपमं नो अर्कं यूयं पात स्वस्तिभिः सदा नः ॥
Recitation with translationRig Veda 7.39.7
Transliterationnū rodasī abhiṣṭute vasiṣṭhaiḥ ṛtāvāno varuṇo mitro agniḥ | yacchantu candrā upamaṃ no arkaṃ yūyaṃ pāta svastíbhiḥ sadā naḥ ||
Translationいま、ヴァシシュタたちの讃請により天と地が呼び起こされるとき、ṛta(真理・宇宙秩序)を守るヴァルナ、調和のミトラ、そしてアグニ(聖火)がここに現れますように。輝ける力々よ、われらに最上の光の讃歌を授けたまえ。神々よ、つねに安寧と吉祥の守りをもってわれらを護りたまえ。
Word by Wordरोदसीthe two worlds (heaven and earth) अभिष्टुतेwell-praised; praised (by) वसिष्ठैःby the Vasiṣṭhas (Vasiṣṭha and his clan/poets) ऋतावानःpossessing ṛta (cosmic order); righteous यच्छन्तुlet (them) grant; may (they) bestow चन्द्राःbright; shining (ones) उपमम्best; highest; most excellent अर्कम्hymn; song of praise (arká) स्वस्तिभिःwith well-being(s); with blessings 
