וְנִמְצֵ֣אתִי לָכֶם֮ נְאֻם־יְהוָה֒ וְשַׁבְתִּ֣י אֶת־שביתכם [שְׁבוּתְכֶ֗ם] וְקִבַּצְתִּ֣י אֶ֠תְכֶם מִֽכָּל־הַגּוֹיִ֞ם וּמִכָּל־הַמְּקוֹמ֗וֹת אֲשֶׁ֨ר הִדַּ֧חְתִּי אֶתְכֶ֛ם שָׁ֖ם נְאֻם־יְהוָ֑ה וַהֲשִׁבֹתִ֣י אֶתְכֶ֔ם אֶל־הַ֨מָּק֔וֹם אֲשֶׁר־הִגְלֵ֥יתִי אֶתְכֶ֖ם מִשָּֽׁם׃
Y seré hallado de vosotros, dice SEÑOR, y tornaré vuestra cautividad, y os juntaré de todas las gentes, y de todos los lugares adonde os arrojé, dice SEÑOR; y os haré volver al lugar de donde os hice ser llevados.
Rashbam
ימצאהו, as when the Torah had written in Numbers 11,22 ומצא להם, the reference is to G’d being the “supplier,” i.e. “finding” their needs for them.
Rashi
I will return and have pity on them They all suffered close to the destruction of the Temple, and concerning each one it is stated in this Book, “I will return the exile of...”