בראשית 13:6

ולא נשא אתם AND THE LAND WAS NOT ABLE TO BEAR THEM — It could not provide sufficient pasture for their cattle. The phrase is elliptical and a word must be supplied, for instance: the pasturage (מרעה) of the land was not able to bear them — for this reason the word נשא (masculine) is used (to agree in gender with מרעה; the suggestion is that נשא cannot have הארץ as subject since that noun is feminine).

And the land was not able to bear them, that they might dwell together: for their substance was great, so that they could not dwell together.

וְלֹא־נָשָׂ֥א אֹתָ֛ם הָאָ֖רֶץ לָשֶׁ֣בֶת יַחְדָּ֑ו כִּֽי־הָיָ֤ה רְכוּשָׁם֙ רָ֔ב וְלֹ֥א יָֽכְל֖וּ לָשֶׁ֥בֶת יַחְדָּֽו׃