בְּצִדְקָתִ֣י הֶ֭חֱזַקְתִּי וְלֹ֣א אַרְפֶּ֑הָ לֹֽא־יֶחֱרַ֥ף לְ֝בָבִ֗י מִיָּמָֽי׃
Rashi on Job
my heart will not reproach me because of my days, i.e., because of any manner or trait with which I deported myself in my days. Therefore, perforce, my enemy shall be like a wicked man.