BhG 17.14

syntax

deva-dvija-guru-prājña-pūjanam (worshipping the divinities, the twice-born, preceptors and the wise) śaucam (purity) ārjavam (simplicity) brahmacaryam (celibacy) ahiṁsā ca (and non-violence) śārīram tapaḥ (bodily austerity) ucyate (it is called).

grammar

deva-dvija-guru-prājña-pūjanam	–	deva-dvija-guru-prājña-pūjana 1n.1 n.; DV / TP: devāṁś ca dvijāṁś ca gurūṁś ca prājñāṁś ca pujanam iti – worshipping the divinities, the twice-born, preceptors and the wise (from: √div – to shine, to play, deva – god, divinity; yo dvir jataḥ sa dvijaḥ – who was born twice is a twice-born – a man after upanayana ceremony or a bird; guru – heavy one, master, preceptor; pra-√jñā – to know, to understand, to discern, prajñā – discrimination, wisdom, judgement, prājña – wise; √pūj – to honour, to worship, pūjā – ritual of worship, pūjana – honouring, worship, respect);
śaucam	–	śauca 1n.1 n. – purity (from: √śuc – to shine, to be wet, śuci – pure);
ārjavam	–	ārjava 1n.1 n. – simplicity, honesty, sincerity (from: √arj – to obtain; ṛju – upright, honest, sincere);
brahma-caryam	–	brahma-carya 1n.1 n. – celibacy practised by a student of the Vedas (from: √bṛh – to increase, brahman – spirit, the Vedas; √car – to move, to go, PF carya – to be practised, to be performed);
ahiṁsā	–	a-hiṁsā 1n.1 f. – non-violence, harmlessness (from: √hiṁs – to injure, to harm, to kill);
ca	–	av. – and;
śārīram	–	śārīra 2n.1 n. – bodily, related to body (from: √śri – to lean on, to rest on; or from: √śṝ – to break, to crush, śarīra – easy to be destroyed, the body);
tapaḥ	–	tapas 1n.1 n. – heat, austerity (from: √tap – to scorch);
ucyate	–	√vac (to speak) Praes. pass. 1v.1 – it is said;

Śāṃkara

atha idānīṃ tapas tri-vidham ucyate—
devā ca dvijā ca guravaś ca prājñāś ca deva-dvija-guru-prājñās teṣāṃ pūjanaṃ deva-dvija-guru-prājña-pūjanam | śaucam | ārjavam ṛjutvam | brahmacaryam ahiṃsā ca śarīra-nirvartyaṃ śārīraṃ śarīra-pradhānaiḥ sarvair eva kārya-karaṇaiḥ kartrādibhiḥ sādhyaṃ śārīraṃ tapa ucyate | pañcaite tasya hetavaḥ [gītā 18.15] iti hi vakṣyati

Rāmānuja

atha tapaso guṇatas traividhyaṃ vaktuṃ tasya śarīravāṅmanoniṣpādyatayā svarūpabhedaṃ tāvad āha
devadvijaguruprājñānāṃ pūjanam, śaucam tīrthasnānādikam, ārjavam yathāmanaḥśarīravṛttam, brahmacaryam yoṣitsu bhogyatābuddhiyuktekṣaṇādirahitatvam, ahiṃsā aprāṇipīḍā; etac charīraṃ tapa ucyate

Śrīdhara

tapasaḥ sāttvikādi-bhedaṃ darśayituṃ prathamaṃ tāvat śārīrādi-bhedena tasya traividhyam āha devety ādi tribhiḥ | tatra śārīram āha deveti | prājñā guru-vyaktiriktā anye ‚pi tattva-vidaḥ | deva-brāhmaṇādi-pūjanaṃ śaucādikaṃ ca śārīraṃ śarīra-nirvartyaṃ tapa ucyate

Madhusūdana

krama-prāptasya tapasaḥ sāttvikādi-bhedaṃ kathayituṃ śārīra-vācika-mānasa-bhedena tasya travidhyam āha tribhiḥ deveti | devā brahma-viṣṇu-śiva-sūryāgni-durgādayaḥ | dvijā dvijottamā brāhmaṇāḥ | guravaḥ pitṛ-mātr-ācāryādayaḥ | prājñāḥ paṇḍitāḥ vidita-veda-tad-upakaraṇārthāḥ | teṣāṃ pūjanaṃ praṇāma-śuśrūṣādi yathā-śāstraṃ | śaucaṃ mṛj-jalābhyāṃ śarīra-śodhanam | ārjavam akauṭilyaṃ bhāva-saṃśuddhi-śabdena mānase tapasi vakṣyati | śārīraṃ tv ārjavaṃ vihita-pratiṣiddhayor eka-rūpa-pravṛtti-nivṛtti-śālitvam | brahmacaryaṃ niṣiddha-maithuna-nivṛttiḥ | ahiṃsā-śāstrīya-prāṇi-pīḍanābhāvaḥ | ca-kārād asteyāparigrahāv api | śārīraṃ śarīra-pradhānaiḥ kartrādibhiḥ sādhyaṃ na tu kevalena śarīreṇa | pañcaite tasya hetava iti hi vakṣyati | itthaṃ śārīraṃ tapa ucyate

Viśvanātha

tapasas traividhyaṃ vadana prathamaṃ sāttvikasya tapasas traividhyam āha devety ādi tribhiḥ

Baladeva

krama-prāptasya tapasaḥ sāttvikādi-bhedaṃ vaktuṃ tasyādau śārīrādi-bhāvena traividhyam āha deveti tribhiḥ | devā vasu-rudrādayo dvijā brāhmaṇa-śreṣṭhā guravo mātṛ-pitṛ-deśikāḥ prājñā vidita-veda-vedāṅgāḥ pare ‚tra teṣāṃ pūjanam | śaucaṃ dvividham uktam | ārjavaṃ vihita-niṣiddhayor aikya-rūpyeṇa pravṛtti-nivṛttatvam | brahmacaryaṃ vihita-maithunaṃ ca | etac chārīraṃ śarīra-nirvartyaṃ tapaḥ