393 seems clearly associated with Hagar and Egypt. see the posts of the last two days January 11 & 12.
there are four verses out of 26 OT verses that have to do with Egypt. thee are verses that contain some word that has a hebrew value of 393.
Now Sarai Abram's wife bare him no children: and she had an handmaid, an Egyptian, whose name was Hagar.
And the LORD gave the people favour in the sight of the Egyptians, so that they lent unto them such things as they required. And they spoiled the Egyptians.
1 Kings 4:21
And Solomon reigned over all kingdoms from the river unto the land of the Philistines, and unto the border of Egypt: they brought presents, and served Solomon all the days of his life.
And they committed whoredoms in Egypt; they committed whoredoms in their youth: there were their breasts pressed, and there they bruised the teats of their virginity.