1 Corinthians 1:8 who will sustain you to the end, guiltless (ἀνεγκλήτους) in the day of our Lord Jesus Christ. 

“Paul assures the readers that at the last day they will be free from any charge, ἀνεγκλήτους. The Greek carries a range of meanings: blameless, irreproachable, and unimpeachable. . . . This applies to the time which leads up to the day of the Lord as well as to being presented free from any charge on the day itself. Hence the word here belongs to the semantic domain of accusation and declarative verdict. . . . Justification is an anticipation in advance of the verdict pronounced on the day of the Lord, in the faith-understanding that God keeps them firm and free from any charge up to and on the day of our Lord Jesus Christ” - Thiselton