אִם־ע֥וֹד רַבּ֖וֹת בַּשָּׁנִ֑ים לְפִיהֶן֙ יָשִׁ֣יב גְּאֻלָּת֔וֹ מִכֶּ֖סֶף מִקְנָתֽוֹ׃
If there be yet many years, according unto them he shall give back the price of his redemption out of the money that he was bought for.
Read kabbalistic (mystical) interpretation of Leviticus 25:51: and classical mystical sources.