ŚāṅkhĀ, 2, 3, 5.0 uṣṇig uttamā //

ŚāṅkhĀ, 2, 10, 6.0 sāmanidhanair haike gāyatrīr uṣṇihaḥ sampādayanti //

ŚāṅkhĀ, 2, 10, 9.0 tathā tā gāyatrīr uṣṇihaḥ sampadyante //

ŚāṅkhĀ, 2, 10, 13.0 tad yad etad antataḥ śaṃsati saṃsiddhābhir uṣṇigbhir vaśaṃ samārohāṇīti //