Genesis 45:1

“Then Joseph could not refrain himself, etc.] That he should not weep, as the Targum of Jonathan adds; at least he could not much longer refrain from tears, such an effect Judah’s speech had on his passions: before all them that stood before him; his servants that attended him and waited upon him, the steward of his house, and others, upon whose account he put such a force upon himself, to keep in his passions from giving vent, that they might not discover the inward motions of his mind; but not being able to conceal them any longer, and he cried; or called out with a loud voice, and an air of authority: cause every man to go out from me; out of the room in which he and his brethren were;…”

“JOSEPH MAKING HIMSELF KNOWN. (Gen. 45:1-28) Then Joseph could not refrain himself--The severity of the inflexible magistrate here gives way to the natural feelings of the man and the brother. However well he had disciplined his mind, he felt it impossible to resist the artless eloquence of Judah. He saw a satisfactory proof, in the return of all his brethren on such an occasion, that they were affectionately united to one another; he had heard enough to convince him that time, reflection, or grace had made a happy improvement on their characters; and he would probably have proceeded in a calm and leisurely manner to reveal himself as prudence might have dictated. But when he heard the heroic…”

“- Joseph Made Himself Known to His Brethren 10. גשׁן gôshen, Goshen, Gesem (Arabias related perhaps to גשׁם geshem “rain, shower”), a region on the borders of Egypt and Arabia, near the gulf of Suez. The appeal of Judah is to Joseph irresistible. The repentance of his brothers, and their attachment to Benjamin, have been demonstrated in the most satisfactory manner. This is all that Joseph sought. It is evident, throughout the whole narrative, that he never aimed at exercising any supremacy over his brothers. As soon as he has obtained an affecting proof of the right disposition of his brothers, he conceals himself no longer. And the speech of Judah, in which, no doubt, his brothers…”

“45:1-15 In one of the most dramatic scenes of the book, Joseph revealed his identity to his brothers, bringing the process of reconciling with them to a climax (see also 50:14-21).”