451 Then Joseph could no longer control himself before all his attendants, and he cried out, "Have everyone leave my presence!" So there was no one with Joseph when he made himself known to his brothers.
451 Then Joseph could not refrain himself before all them that stood by him; and he cried, Cause every man to go out from me. And there stood no man with him, while Joseph made himself known unto his brethren.
451 Then Joseph could not control himself before all those who stood by him. He cried, "Make everyone go out from me." So no one stayed with him when Joseph made himself known to his brothers.
451 Joseph couldn't hold himself in any longer, keeping up a front before all his attendants. He cried out, "Leave! Clear out - everyone leave!" So there was no one with Joseph when he identified himself to his brothers.
451 Then Joseph could not restrain himself before all those who stood by him, and he cried out, "Make everyone go out from me!" So no one stood with him while Joseph made himself known to his brothers.
451 Joseph could stand it no longer. There were many people in the room, and he said to his attendants, "Out, all of you!" So he was alone with his brothers when he told them who he was.
Matthew Henry's Commentary on Genesis 45:1
Commentary on Genesis 45:1-15
(Read Genesis 45:1-15)
Joseph let Judah go on, and heard all he had to say. He found his brethren humbled for their sins, mindful of himself, for Judah had mentioned him twice in his speech, respectful to their father, and very tender of their brother Benjamin. Now they were ripe for the comfort he designed, by making himself known. Joseph ordered all his attendants to withdraw. Thus Christ makes himself and his loving-kindness known to his people, out of the sight and hearing of the world. Joseph shed tears of tenderness and strong affection, and with these threw off that austerity with which he had hitherto behaved toward his brethren. This represents the Divine compassion toward returning penitents. "I am Joseph, your brother." This would humble them yet more for their sin in selling him, but would encourage them to hope for kind treatment. Thus, when Christ would convince Paul, he said, I am Jesus; and when he would comfort his disciples, he said, It is I, be not afraid. When Christ manifests himself to his people, he encourages them to draw near to him with a true heart. Joseph does so, and shows them, that whatever they thought to do against him, God had brought good out of it. Sinners must grieve and be angry with themselves for their sins, though God brings good out of it, for that is no thanks to them. The agreement between all this, and the case of a sinner, on Christ's manifesting himself to his soul, is very striking. He does not, on this account, think sin a less, but a greater evil; and yet he is so armed against despair, as even to rejoice in what God hath wrought, while he trembles in thinking of the dangers and destruction from which he has escaped. Joseph promises to take care of his father and all the family. It is the duty of children, if the necessity of their parents at any time require it, to support and supply them to the utmost of their ability; this is showing piety at home, 1 Timothy 5:4. After Joseph had embraced Benjamin, he caressed them all, and then his brethren talked with him freely of all the affairs of their father's house. After the tokens of true reconciliation with the Lord Jesus, sweet communion with him follows.