Fear in what sense of the word would do good for the believer in the faith of Abraham? Worry is not properly fear in the sense of reverence as fear in Job 28:28 would suggest for example. "And unto man he said, Behold, the fear of YHWH, that [is] wisdom; and to depart from evil [is] understanding." Come, ye children, hearken unto me: I will teach you the fear of YHWH. Psalm 34:11 What does fear have as fruit if properly focused on with knowledge of scripture? The fear of YHWH [is] the beginning of wisdom: a good understanding have all they that do [his commandments]: his praise endureth for ever. Psalm 111:10
Fear without really returning to the instruction of G_d through "Trust" as has been put then you are only a worrier and the fear off YHWH is not in us. If it was we would return, (repent) to the way of our fathers' and put our trust on YHWH and our hope in the face of G_d the Messiah Jesus as most know him but I do know him as Yeshua, (YHWH's Salvation). The fear of YHWH [is] to hate evil: pride, and arrogancy, and the evil way, and the froward mouth, do I hate. (Pro. 8:13)
Scripture References from KVJ and are easy to find on Blueletterbible.org.