ה֣וּא הַדָּבָ֔ר אֲשֶׁ֥ר דִּבַּ֖רְתִּי אֶל־פַּרְעֹ֑ה אֲשֶׁ֧ר הָאֱלֹהִ֛ים עֹשֶׂ֖ה הֶרְאָ֥ה אֶת־פַּרְעֹֽה׃
דאָס איז די זאַך װאָס איך האָב געזאָגט פַּרעהן: װאָס גאָט װיל טאָן האָט ער באַװיזן פַּרעהן.
Sforno
הוא הדבר, it is the forthcoming famine which I described as the advance information given by G’d to Pharaoh in order to ward off the danger that the famine would destroy Egypt.
Radak
הקדים as if the Torah had written קדמאה, “the one previously mentioned in verse 25.” הגיד, “He showed Pharaoh in his dream,” instead of spelling it out to him.
Sforno
הראה את פרעה, the years of plenty, to give you an idea of how to save your people from the devastating effects of the famine.