And it shall come to pass in the day that the LORD shall give thee rest from thy sorrow, and from thy fear, and from the hard bondage wherein thou wast made to serve, In the day "In that day" - ביום ההוא bayom hahu. The word ההוא hahu is added in two MSS. of Kennicott's, and was in the copies from which the Septuagint and Vulgate translated: εν τῃ ἡμερᾳ εκεινῃ, in die illa, (ᾑ αναπαυσει, MS. Pachom. adding ה), in that day. This is a matter of no great consequence: however, it restores the text to the common form, almost constantly used on such occasions; and is one among many instances of a word apparently lost out of the printed copies.
Related Commentaries of Isaiah 14:3
Isaiah 14:3
3 And it shall come to pass in the day that the LORD shall give thee rest from thy sorrow, and from thy fear, and from the hard bondage wherein thou wast made to serve,