'Really' in the Bible

“Tell the people: Purify yourselves in readiness for tomorrow, and you will eat meat because you cried before the Lord: ‘Who will feed us meat? We really had it good in Egypt.’ The Lord will give you meat and you will eat.

You still haven't brought us into a land flowing with milk and honey, nor have you given us an inheritance of fields and vineyards. Do you really think that you can make these men look the other way? We won't go up."

Balak asked Balaam, “Did I not send you an urgent summons? Why didn’t you come to me? Am I really not able to reward you?”

Balaam said to Balak, "Look, I came to you now. Am I really able to speak anything at all? I speak the word that God puts in my mouth."