RV 3.5.9
उद् उ ष्टुतः समिधा यह्वो अद्यौद् वर्ष्मन् दिवो अधि नाभा पृथिव्याः । मित्रो अग्निर् ईड्यो मातरिश्वा दूतो वक्षद् यजथाय देवान् ॥
ud u ṣṭutaḥ samidhā yahvo adyaud varṣman divo adhi nābhā pṛthivyāḥ | mitro agnir īḍyo mātariśvā dūto vakṣad yajathāya devān ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Extolled, the Strong shone forth with kindled fuel to the earth's centre, to the height of heaven. May Agni, Friend, adorable Matarisvan, as envoy bring the Gods unto our worship.
Translated by Ralph T. H. Griffith (1896)