ārurukṣor muner yogaṁ
karma kāraṇam ucyate
śamaḥ kāraṇam ucyate
ārurukṣoḥ — who has just begun yoga; muneḥ — of the sage; yogam — the eightfold yoga system; karma — work; kāraṇam — the means; ucyate — is said to be; yoga — eightfold yoga; ārūḍhasya — of one who has attained; tasya — his; eva — certainly; śamaḥ — cessation of all material activities; kāraṇam — the means; ucyate — is said to be.
For one who is a neophyte in the eightfold yoga system, work is said to be the means; and for one who is already elevated in yoga, cessation of all material activities is said to be the means.
. . .
आरुरुक्षोर्मुनेर्योगं कर्म कारणमुच्यते ।
योगारूढस्यतस्यैव शम: कारणमुच्यते ॥ ३ ॥