Interesting Peculiarities

• This one is not my own. Realized it from reading the writings of R' Yosef Gikatilia. Throughout the "debate perakim" in sefer Iyov the predominant mention of either שדי, אל, אלוה check and see. More intriguing is the name of Havaya being used completely (i think) at beginning and end of sefer and once (and this is the most interesting i think) in the middle of the sefer 12:9 מי לא ידע בכל אלה כי יד ה' עשתה זאת

• I could be wrong but i don't think you ever find the usage of שבועה לה'1 whereas by nedarim you find it quite often. [P.S. See R' Bachya Beginning Pr' Matot -- ולא הבנתי]