Isaiah 19:21

21 So the LORD will make himself known to the people of Egypt. At that time they will recognize that he is the Lord. They will worship him by bringing sacrifices and grain offerings to him. They will make promises to the Lord. And they will keep them.

Isaiah 19:21 Meaning and Commentary

Isaiah 19:21

And the Lord shall be known to Egypt
The means of knowing him would be granted them; which were partly through the Bible being translated into the Greek language, at the request of Ptolemy king of Egypt, which was then understood in that country, and this was a considerable time before the coming of Christ; and chiefly through the Gospel being brought hither by the Evangelist Mark, and others, whereby many of them were brought to a spiritual, experimental, and evangelical knowledge of Christ:

and the Egyptians shall know the Lord;
own and acknowledge him, profess faith in him, hope of happiness by him, love of him, and subjection to him, his Gospel and ordinances:

and shall do sacrifice and oblation;
not such sacrifice and oblation as were enjoined by the ceremonial law, since those would be now abrogated; but the spiritual sacrifices of prayer, praise, and good works, and of the presentation of themselves, as a holy, living, and acceptable sacrifice to God, their reasonable service: under these ceremonial rites is signified the whole spiritual worship of the New Testament:

yea, they shall vow a vow unto the Lord, and perform [it];
lay themselves under obligation to serve the Lord, and act according to it; see ( Ecclesiastes 5:4 Ecclesiastes 5:5 ) and this is to be understood not of legal vows, as that of the Nazarite, or any other, but of the spiritual one of praise and thanksgiving; see ( Psalms 50:14 ) ( 65:1 ) .

Isaiah 19:21 In-Context

19 At that time there will be an altar to the LORD in the middle of Egypt. There will be a monument to him at its border.

20 They will remind people that the LORD who rules over all is worshiped in Egypt. The people there will cry out to the LORD because of those who treat them badly. He will send someone to stand up for them and save them. And he will set them free.

21 So the LORD will make himself known to the people of Egypt. At that time they will recognize that he is the Lord. They will worship him by bringing sacrifices and grain offerings to him. They will make promises to the Lord. And they will keep them.

22 The LORD will strike Egypt with a plague. But then he will heal them. They will turn to the Lord. And he will answer their prayers and heal them.

23 At that time there will be a wide road from Egypt to Assyria. The people of Assyria will go to Egypt. And the people of Egypt will go to Assyria. The people of Egypt and Assyria will worship the LORD together.