Verse 4.27

सर्वाणीन्द्रियकर्माणि प्राणकर्माणि चापरे। आत्मसंयमयोगाग्नौ जुह्वति ज्ञानदीपिते।।4.27।।

sarvāṇīndriya-karmāṇi prāṇa-karmāṇi chāpare ātma-sanyama-yogāgnau juhvati jñāna-dīpite

Meaning

Others, like, totally sacrifice all their senses and breath stuff into the fire of self-control yoga, which is, like, lit by knowledge.

Commentary

It's like, yo, a lamp needs oil to, like, blaze, right? Same vibe with self-control yoga – knowledge is the fuel. When a yogi is all focused on Brahman or the Self, their senses and breath are, like, totally chillin', no cap. It's like, they're absorbed back into the source, fam.