גַּם־אֲנִי֮ לֹ֤א אֶחֱשָׂ֫ךְ פִּ֥י אֲֽ֭דַבְּרָה בְּצַ֣ר רוּחִ֑י אָ֝שִׂ֗יחָה בְּמַ֣ר נַפְשִֽׁי׃
Therefore I will not refrain my mouth; I will speak in the anguish of my spirit; I will complain in the bitterness of my soul.
Read midrashic interpretation of Job 7:11: and classical rabbinic exegesis.