I Chronicles 11
Approximately the second half of I Chronicles 11 recounts nearly word-for-word the exploits of the mighty men of David found in the second half of II Samuel 23. This includes the passage of Benaiah killing a lion in a pit on a snowy day (I Chronicles 11:22 and II Samuel 23:20).
It is rare for the Bible to repeat itself. And when it does, it can be argued that one should pay particular attention to it.