אֵ֚לֶּה הַבָּאִ֣ים בְּשֵׁמ֔וֹת נְשִׂיאִ֖ים בְּמִשְׁפְּחוֹתָ֑ם וּבֵית֙ אֲב֣וֹתֵיהֶ֔ם פָּרְצ֖וּ לָרֽוֹב׃
these mentioned by name were princes in their families; and their fathers’ houses increased greatly.
Rashi
and he dispersed He scattered his sons to all the lands of Judah. A similar expression is (I Chron. 4:38): “And their fathers’ houses spread (פָּרְצוּ) exceedingly.”