Rig Veda 8.23.28

Sanskrit text [Accents, Plain, Transliterated]:

त्वं व॑रो सु॒षाम्णेऽग्ने॒ जना॑य चोदय । सदा॑ वसो रा॒तिं य॑विष्ठ॒ शश्व॑ते ॥
त्वं वरो सुषाम्णेऽग्ने जनाय चोदय । सदा वसो रातिं यविष्ठ शश्वते ॥
tvaṃ varo suṣāmṇe 'gne janāya codaya | sadā vaso rātiṃ yaviṣṭha śaśvate ||

English translation:

“Agni, (who are) the desired of all, the humbler (of foes), the youngest (of the gods), ever bestow richesupon the tranquil and constant man.”

Commentary by Sāyaṇa: Ṛgveda-bhāṣya

Tranquil and constant: suṣāmne = śāśvate janāya śobhanasāmavatebahave prādurbhūtāya stotṛṇām, tava prasādāt: who enjoys tranquility from your (Agni's) favour; or,upon the various ricetiers of excellent hymn;

Suṣāmṇa = śobhanam sāma priyavacanam yasya (cf. Pāṇini8.3.98); in the next ṛca susāman is the name of a king

Details:

Ṛṣi (sage/seer): viśvamanā vaiyaśvaḥ [viśvamanā vaiyaśva];
Devatā (deity/subject-matter): agniḥ ;
Chandas (meter): pādanicṛduṣṇik ;
Svara (tone/note): Swar;

Padapatha [Accents, Plain, Transliterated]:

त्वम् । व॒रो॒ इति॑ । सु॒ऽषाम्णे॑ । अग्ने॑ । जना॑य । चो॒द॒य॒ । सदा॑ । व॒सो॒ इति॑ । रा॒तिम् । य॒वि॒ष्ठ॒ । शश्व॑ते ॥
त्वम् । वरो इति । सुषाम्णे । अग्ने । जनाय । चोदय । सदा । वसो इति । रातिम् । यविष्ठ । शश्वते ॥
tvam | varo iti | su-ṣāmṇe | agne | janāya | codaya | sadā | vaso iti | rātim | yaviṣṭha | śaśvate

Multi-layer Annotation of the Ṛgveda

[Rigveda 8.23.28 English analysis of grammar]