דֶּ֣גֶל מַחֲנֵ֥ה אֶפְרַ֛יִם לְצִבְאֹתָ֖ם יָ֑מָּה וְנָשִׂיא֙ לִבְנֵ֣י אֶפְרַ֔יִם אֱלִישָׁמָ֖ע בֶּן־עַמִּיהֽוּד׃
在西邊的是以法蓮營的旗，按著他們的軍隊；以法蓮人的首領是亞米忽的兒子以利沙瑪。
Rashi
וישם את אפרים AND HE PUT EPHRAIM etc. — i.e. in the blessing he bestowed upon them he put Ephraim’s name before that of Manasseh, so giving him precedence over his brother when the Israelites encamped and marched beneath their banners in the wilderness (cf. Numbers 2:18 and Numbers 10:22), and when at the dedication of the altar by the princes of the tribes each brought his gifts (cf. Numbers 7:48 Numbers 7:54). (see Genesis Rabbah 97:5).