הַקָּטֹן֙ יִֽהְיֶ֣ה לָאֶ֔לֶף וְהַצָּעִ֖יר לְג֣וֹי עָצ֑וּם אֲנִ֥י יְהוָ֖ה בְּעִתָּ֥הּ אֲחִישֶֽׁנָּה׃ (ס)
The smallest shall become a thousand, And the least a mighty nation; I the LORD will hasten it in its time.
Read kabbalistic (mystical) interpretation of Isaiah 60:22: and classical mystical sources.