▁g lean ing ▁g rap es ▁will ▁be ▁left ▁in ▁it , ▁like ▁the ▁sh aking ▁of ▁an ▁o live ▁tree , ▁two ▁or ▁three ▁ol ives ▁at ▁the ▁top ▁of ▁the ▁upp erm ost ▁b ough , ▁four ▁or ▁five ▁in ▁its ▁most ▁fruit ful ▁branches ." ▁() ▁ ▁De uter onomy ▁chapter ▁ 2 5 ▁The ▁duty ▁of ▁a ▁brother ▁purs u ant ▁to ▁ ▁to ▁perform ▁a ▁Le vir ate ▁marriage ▁( , ▁y ib bum ) ▁with ▁the ▁wife ▁of ▁a ▁dece ased ▁brother ▁is ▁reflected ▁in ▁the ▁stories ▁of ▁T amar ▁in ▁ ▁and ▁Ruth ▁in ▁▁ ▁and ▁▁ ▁The ▁Israel ites ' ▁victory ▁over ▁the ▁Ama lek ites ▁and ▁the ▁role ▁of ▁Mos es , ▁supported ▁by ▁A aron ▁and ▁Hur ▁in ▁direct ing ▁the ▁battle ' s ▁outcome , ▁was ▁recorded ▁in ▁, ▁but ▁the ▁Ex od us ▁narr ative ▁does ▁not ▁mention ▁the ▁Ama lek ites ' ▁tact ics ▁of ▁attack ing ▁the ▁" f aint ▁and ▁we ary " ▁at ▁the ▁rear ▁of ▁the ▁Israel ites ' ▁con voy ▁( ). ▁At ▁Mos es ' ▁direction ▁it ▁was ▁also ▁recorded ▁in ▁another ▁ancient ▁text , ▁possibly ▁the ▁Book ▁of ▁the ▁Wars ▁of ▁the ▁Lord , ▁" I ▁will ▁utter ly ▁bl ot ▁out ▁the ▁rem emb rance ▁of ▁Ama lek ▁from ▁under ▁heaven ." ▁( ). ▁ ▁In ▁ 1 ▁Samuel ▁, ▁the ▁proph et ▁Samuel ▁con ve ys ▁the ▁command ▁of ▁God ▁to ▁King ▁Sa ul ▁to ▁" p un ish ▁Ama lek