Yōga Sūtra 2.52

ततः क्षीयते प्रकाशावरणम्।

tataḥ kṣīyatē prakāśāvaraṇam।

[ततः क्षीयते प्रकाश आवरणम्।
tataḥ = from it; kṣīyatē = is removed; prakāśa = the brightness; āvaraṇam = the veil covering;]

From it is removed the veil covering the brightness.