קַוֵּ֗ה אֶל־יְה֫וָ֥ה חֲ֭זַק וְיַאֲמֵ֣ץ לִבֶּ֑ךָ וְ֝קַוֵּ֗ה אֶל־יְהוָֽה׃
Wait on the LORD; Be strong, and let thy heart take courage; Yea, wait thou for the LORD.
Read Jewish philosophical commentary on Psalms 27:14: and classical philosophical sources.