Shiva Purana

siva.sh/siva-purana/uma-samhita/26/17

त्रिगुणं च तथा तेजो वायुर्द्विगुण एव च ।। शब्दैकगुणमाकाशं पृथिव्यादिषु कीर्तितम् ।। १७ ।।

sanskrit

Three times as much as the effulgence and twice as much as the air The sky is described as the one quality of sound in the earth and other things.

english translation

triguNaM ca tathA tejo vAyurdviguNa eva ca || zabdaikaguNamAkAzaM pRthivyAdiSu kIrtitam || 17 ||

hk transliteration by Sanscript