The Cow - 2:61
"But you said, "Moses! We will no longer be able to endure a single kind of food. Call your Lord for us and let Him grow for us beans, squash, garlic, lentils, onions, and whatever the earth produces,"and He said, "Do you want to exchange what is good for what is inferior? Go back to Egypt, and there you will find what you seek."So they were condemned to lowliness and poverty and incurred the wrath of Allah. Because they were always ungrateful to the signs of Allah and killed the prophets unjustly. Because they were disobedient and transgressors."
If the believers do not have the strength to resist oppression and persecution, they should emigrate:
The Bee/16:110
Then your Lord is Forgiving and Merciful to those who emigrated after being oppressed, and strived and resisted; surely your Lord is Forgiving and Merciful to them.
The Women/4:97
"When the angels take the lives of those who wronged themselves: "In what state were you?"they will say. They will reply: "We were the oppressed people of the earth". They will say: "Was not Allah´s earth spacious so that you might have migrated to it?"Their place is Hell. What an evil place of return."
The Spider/29:56
O My servants who believe, My land is vast, serve only Me.
The Companies/39:10
"Say: "O you who believe, count your Lord. There is beauty for those who do good in the life of this world. Allah´s abode is spacious. Those who persevere in the truth will be rewarded without calculation."
The Bee/16:41
Those who emigrated for the cause of Allah after being oppressed, We will establish them well in this world. Greater is their reward in the Hereafter, if they only knew.