Cross Reference GENESIS 15:10 AND HE TOOK UNTO HIM ALL THESE AND DIVIDED THEM IN THE MIDST AND LAID EACH PIECE ONE AGAINST ANOTHER BUT THE BIRDS DIVIDED HE NOT

{Genesis 15:10} And he took 3947 z8799 unto him x853 all x3605 these, x428 and divided 1334 z8762 them in the midst, 8432 and laid 5414 z8799 each 376 piece 1335 one against 7125 z8800 another: 7453 but the birds 6833 divided 1334 z8804 he not. x3808

divided them:
"And I will giveª °¹ the men² ¹ that have transgressedª °¹ my covenant,ª which¹ have not¹ performedª °¹ the wordsª of the covenantª which¹ they had madeª ° beforeª me, when¹ they cutª ° the calfª in twain,ª and passedª ° between¹ the partsª thereof, ... The princesª of Judah,ª and the princesª of Jerusalem,ª the eunuchs,ª and the priests,ª and all¹ the peopleª of the land,ª which passedª ° between¹ the partsª of the calf;ª" {Jer 34:18-19} + "Studyª ° to shewª ° thyselfª approvedª unto God,ª a workmanª that needeth not to be ashamed,ª rightly dividingª ° the¹ wordª of truth.ª" {2Tm 2:15}

the birds:
"And he shall cleaveª ° it with the wingsª thereof, [but] shall not¹ divide [it] asunder:ª ° and the priestª shall burnª ° it upon the altar,ª upon¹ the woodª that¹ [is] upon¹ the fire:ª it¹ [is] a burnt sacrifice,ª an offering made by fire,ª of a sweetª savourª unto the LORD.ª" {Lev 1:17}