Matthew Henry on Exodus 3:16–end
Moses is here more particularly instructed in his work, and informed beforehand of his success. 1. He must deal with the elders of Israel, and raise their expectation of a speedy removal to Canaan, Exo 3:16, Exo 3:17. He must repeat to them what God had said to him, as a faithful ambassador. Note, That which ministers have received of the Lord they must deliver to his people, and keep back nothing that is profitable. Lay an emphasis on that, Exo 3:17 : "I have said, I will bring you up; that is enough to satisfy them, I have said it:" hath he spoken, and will he not make it good? With us saying and doing are two things, but they are not so with God, for he is in one mind and who can turn him…
Read the whole note in the consoleJamieson-Fausset-Brown on Exodus 3:10
Come now therefore, and I will send thee--Considering the patriotic views that had formerly animated the breast of Moses, we might have anticipated that no mission could have been more welcome to his heart than to be employed in the national emancipation of Israel. But he evinced great reluctance to it and stated a variety of objections [Exo 3:11, Exo 3:13; Exo 4:1, Exo 4:10] all of which were successfully met and removed--and the happy issue of his labors was minutely described.
Next: Exodus Chapter 4
Adam Clarke on Exodus 3:18
They shall hearken to thy voice - This assurance was necessary to encourage him in an enterprise so dangerous and important.
Three days' journey into the wilderness - Evidently intending Mount Sinai, which is reputed to be about three days' journey, the shortest way, from the land of Goshen. In ancient times, distances were computed by the time required to pass over them. Thus, instead of miles, furlongs, etc., it was said, the distance from one place to another was so many days', so many hours' journey; and it continues the same in all countries where there are no regular roads or highways.
John Gill on Exodus 3:18
And they shall hearken to thy voice,.... The elders of Israel, who would give credit to his commission, attend to what he said, and obey his orders, and follow the directions that he should give them, and not slight and reject him, as some had done before:
and thou shall come, thou, and the elders of Israel, unto the king of Egypt: the elders of Israel in a body, and Moses at the head of them; though we do not read of their approaching to Pharaoh, and addressing him in such a manner, only of Moses and Aaron applying to him:
and you shall say unto him, the Lord God of the Hebrews hath met with us; with one of them, who had reported to the rest what he had said; the children of Israel are he…