Ayub 13:23

13:23 How many are my ¹  iniquities and sins?

Show me my transgression and my sin. ² 

Yeremia 37:18

37:18 Then Jeremiah asked King Zedekiah, “What crime have I committed against you, or the officials who serve you, or the people of Judah? What have I done to make you people throw me into prison? ³ 

[13:23]  ¹ tn The pronoun “my” is not in the Hebrew text, but has been supplied here in the translation.

[13:23]  ² sn Job uses three words for sin here: “iniquities,” which means going astray, erring; “sins,” which means missing the mark or the way; and “transgressions,” which are open rebellions. They all emphasize different kinds of sins and different degrees of willfulness. Job is demanding that any sins be brought up. Both Job and his friends agree that great afflictions would have to indicate great offenses – he wants to know what they are.

[37:18]  ³ tn Heb “What crime have I committed against you, or your servants, or this people that you [masc. pl.] have put me in prison?” Some of the terms have been expanded for clarification and the sentence has been broken in two to better conform with contemporary English style.
The masculine plural is used here because Zedekiah is being addressed as representative of the whole group previously named.