Reference for Zechariah 10:8

אֶשְׁרְקָ֥ה לָהֶ֛ם וַאֲקַבְּצֵ֖ם כִּ֣י פְדִיתִ֑ים וְרָב֖וּ כְּמ֥וֹ רָבֽוּ׃

I will hiss for them, and gather them, For I have redeemed them; And they shall increase as they have increased.