Bible: Found Sought None

Repeated words found across different books in the Bible (KJV):
Jer 50:20
In those days, and in that time, saith the LORD, the iniquity of Israel shall be sought for, and there shall be none; and the sins of Judah, and they shall not be found: for I will pardon them whom I reserve.

Eze 22:30
And I sought for a man among them, that should make up the hedge, and stand in the gap before me for the land, that I should not destroy it: but I found none.

Dan 6:4
Then the presidents and princes sought to find occasion against Daniel concerning the kingdom; but they could find none occasion nor fault; forasmuch as he was faithful, neither was there any error or fault found in him.

Mark 14:55
And the chief priests and all the council sought for witness against Jesus to put him to death; and found none.

Luke 13:6
He spake also this parable; A certain man had a fig tree planted in his vineyard; and he came and sought fruit thereon, and found none.