Rishi: Traditionally attributed within Yajurvedic transmission to the ritual lineage (often associated with Yājñavalkya in Śukla tradition).
Devata: Agni (as Hotṛ).
Chandas: Triṣṭubh (predominant cadence; mixed pāda-length possible in Yajus usage).
Samhita Patha (Devanagari)नि होता॑ होतृ॒षद॑ने॒ विदा॑नस्त्वे॒षो दी॑दि॒वाँ२ अ॑सदत्सु॒दक्ष॑: । अद॑ब्धव्रतप्रमति॒र्वसि॑ष्ठः सहस्रम्भ॒रः शुचि॑जिह्वो अ॒ग्निः
Transliterationní hotā́ hotṛ-sádane vidā́nas tveṣó dīdivā́ṁ̄ asadatsudákṣaḥ | adábhdravrata-pramatír vasiṣṭháḥ sahasrambharáḥ śúcijihvo agníḥ
Translationفليجلس أَغني، الهوتَر (Hotṛ)، على مقام الهوتَر—عالِماً، متّقداً، متلألئاً إشراقاً، حسنَ الصنعة؛ ذا شريعةٍ لا تُغلَب وعزمٍ ثابت، الأسمى، حاملَ الألفِ أضعافاً، طاهرَ اللسان.
Padapatha (Word Analysis)नि । होता॑ । होतृ॒-सद॑ने । विदा॑नः । त्वे॒षः । दी॑दि॒वान् । अ॑सदत् । सु॒-दक्ष॑ः । अद॑ब्ध-व्रत-प्रमति॒ः । वसि॑ष्ठः । सहस्रम्-भ॒रः । शुचि॑-जिह्वः । अ॒ग्निः ।
Word by Wordहोताthe Hotṛ-priest / invoker होतृ-सदनेin the seat of the Hotṛ असदत्sat down; took his seat सु-दक्षःvery skillful, of good ability अदब्ध-व्रत-प्रमतिः(he) whose resolve/vow is unbeguiled; of unfailing purpose सहस्रम्-भरःbearing a thousand (gifts/strengths) शुचि-जिह्वःhaving a pure tongue (flame) 
Viniyoga (Ritual Application)