Isaiah 30:5

5 All they were shamed on the people, that might not profit to them; they were not into help, and into any profit, but into shame and shame. (all shall be ashamed of these people who cannot profit them; yea, they shall not be of any help, or profit, but shall only bring shame and more shame.)

Isaiah 30:5 Meaning and Commentary

Isaiah 30:5

They were all ashamed of a people [that] could not profit
them
The princes, the ambassadors that were sent unto them, and the king or people, or both, that sent them, who hoped for and expected great things from them, but, being disappointed, were filled with shame; because either the Egyptians, who are the people here meant, either could not help them, or would not, not daring to engage with so powerful an enemy as the Assyrian monarch, which is illustrated and confirmed by repeating the same, and using other words: nor be an help, nor profit, but a shame, and also a reproach:
so far from being of any advantage to them, by helping and assisting them against their enemy, wanting either inclination or capacity, or both, that it not only turned to their shame, but even was matter of reproach to them, that ever they made any application to them, or placed any confidence in them for help.

Isaiah 30:5 In-Context

3 And the strength of Pharaoh shall be to you into confusion, and the trust of the shadow of Egypt into shame. (But the strength of Pharaoh shall only bring you confusion, and thy trust in the shadow of Egypt shall only bring you shame.)

4 For why thy princes were in Tanis, and thy messengers came till to Hanes. (For though his leaders, or his officers, be in Zoan, and his messengers have come to Hanes,)

5 All they were shamed on the people, that might not profit to them; they were not into help, and into any profit, but into shame and shame. (all shall be ashamed of these people who cannot profit them; yea, they shall not be of any help, or profit, but shall only bring shame and more shame.)

6 The burden of [the] work beasts of the south. In the land of tribulation and of anguish, a lioness, and a lion, of them a serpent, and a [flying] cockatrice; they were bearing their riches on the shoulders of work beasts, and their treasures on the botch of camels, to a people that might not profit to them. (The burden of the work beasts of the south. Into the land of tribulation and of anguish, of a lioness, and a lion, a serpent, and a flying cockatrice, they went carrying their riches on the shoulders of work beasts, and their treasures on the humps of camels, to a people who could not help them.)

7 For why Egypt shall help in vain, and idly. Therefore I cried on this thing (And so I cried out about this thing), It is pride only; cease thou.