King James Version (KJV)
To fulfil the word of the LORD by the mouth of Jeremiah, until the land had enjoyed her sabbaths: for as long as she lay desolate she kept sabbath, to fulfil threescore and ten years.
Modern English
to fulfill the word of the LORD by the mouth of Jeremiah, until the land had enjoyed its Sabbaths. All the days that it lay desolate it kept Sabbath, to fulfill seventy years.
Hebrew
לְ֠מַ֠לְּא֡וֹת דְּבַ֠ר יְהוָ֡ה בְּ֠פִ֠י יִ֠רְמְיָ֡הוּ עַ֠ד רָ֠צְתָ֡ה הָ֠אָ֡רֶץ אֶ֠ת שַׁבְּתוֹתֶ֡יהָ כָּ֠ל יְ֠מֵ֡י הַ֠שַּׁמָּ֡ה שָׁבָ֡תָה לְ֠מַ֠לְּאוֹת֩ שִׁ֨בְעִ֜ים שָׁנָֽה׃
lmalʾvot dbar yhvah bpiy yirmyahv ʿad raṣtah haʾareṣ ʾet shabtvoteyha kal ymey hashamah shabatah lmalʾvot shibʿiym shanah