Psalms 119:81 Philosophy

כָּלְתָ֣ה לִתְשׁוּעָתְךָ֣ נַפְשִׁ֑י לִדְבָרְךָ֥ יִחָֽלְתִּי׃

CAPH. My soul pineth for Thy salvation; in Thy word do I hope.

Read Jewish philosophical commentary on Psalms 119:81: and classical philosophical sources.