וַיִּתֵּ֣ן לָ֭הֶם אַרְצ֣וֹת גּוֹיִ֑ם וַעֲמַ֖ל לְאֻמִּ֣ים יִירָֽשׁוּ׃
And He gave them the lands of the nations, And they took the labour of the peoples in possession;
Read kabbalistic (mystical) interpretation of Psalms 105:44: and classical mystical sources.