Exodus 8:20

20 And Jehovah saith unto Moses, `Rise early in the morning, and station thyself before Pharaoh, lo, he is going out to the waters, and thou hast said unto him, Thus said Jehovah, Send My people away, and they serve Me;

Exodus 8:20 Meaning and Commentary

Exodus 8:20

And the Lord said unto Moses, rise up early in the morning,
&c.] Of the day following, the twenty eight of Adar, or February, according to Bishop Usher; this was the fittest time to meet with Pharaoh, and the most likely to make impressions on him:

and stand before Pharaoh:
meet him as he comes along, and stop him, and stand before him as having something to say to him; this was using great boldness and freedom with a king; but as Moses was ordered to do it by the King of kings, it became him to obey him:

lo, he cometh forth to the water; (See Gill on Exodus 7:15)

and say unto him, thus saith the Lord, let my people go, that they may
serve me;
which had often been required before, but to no purpose, and in case of refusal he is threatened as follows.

Exodus 8:20 In-Context

18 And the scribes do so with their flashings, to bring out the gnats, and they have not been able, and the gnats are on man and on beast;
19 and the scribes say unto Pharaoh, `It [is] the finger of God;' and the heart of Pharaoh is strong, and he hath not hearkened unto them, as Jehovah hath spoken.
20 And Jehovah saith unto Moses, `Rise early in the morning, and station thyself before Pharaoh, lo, he is going out to the waters, and thou hast said unto him, Thus said Jehovah, Send My people away, and they serve Me;
21 for, if thou art not sending My people away, lo, I am sending against thee, and against thy servants, and against thy people, and against thy houses, the beetle, and the houses of the Egyptians have been full of the beetle, and also the ground on which they are.
22 `And I have separated in that day the land of Goshen, in which My people are staying, that the beetle is not there, so that thou knowest that I [am] Jehovah in the midst of the land,
Young's Literal Translation is in the public domain.