दिवा न पूजयेल्लिङ्गं रात्रौ चैव न पूजयेत् । सर्वदा पूजयेल्लिङ्गं दिवारात्रिनिरोधतः ॥ ४.४२ ॥

divā na pūjayelliṅgaṃ rātrau caiva na pūjayet । sarvadā pūjayelliṅgaṃ divārātrinirodhataḥ ॥ 4.42 ॥

One should not meditate on the Linga (i.e., Âtman) in the day (i.e., while Sûrya or Pingalâ is working) or at night (when Idâ is working), but should always contemplate after restraining both the Idâ and the Pingalâ.