New Revised Standard Version
They said to Moses, “Was it because there were no graves in Egypt that you have taken us away to die in the wilderness? What have you done to us, bringing us out of Egypt?

Contemporary English Version
They also complained to Moses, "Wasn't there enough room in Egypt to bury us? Is that why you brought us out here to die in the desert? Why did you bring us out of Egypt anyway?

New American Bible
To Moses they said, “Were there no burial places in Egypt that you brought us to die in the wilderness? What have you done to us, bringing us out of Egypt?

Douay-Rheims Bible
And they said to Moses: Perhaps there were no graves in Egypt, therefore thou hast brought us to die in the wilderness: why wouldst thou do this, to lead us out of Egypt?

And they said to Moses: Perhaps there were no graves in Egypt, therefore thou hast brought us to die in the wilderness: why wouldst thou do this, to lead us out of Egypt?

because

Exodus 15:23,24 And they came into Mara, and they could not drink the waters of Mara because they were bitter: whereupon he gave a name also agreeable to the place, calling it Mara, that is, bitterness. . . .

Exodus 16:2,3 And all the congregation of the children of Israel murmured against Moses and Aaron in the wilderness. . . .

Exodus 17:2,3 And they chode with Moses, and said: Give us water, that we may drink. And Moses answered them: Why chide you with me? Wherefore do you tempt the Lord? . . .

Numbers 11:1 In the mean time there arose a murmuring of the people against the Lord, as it were repining at their fatigue. And when the Lord heard it he was angry. And the fire of the Lord being kindled against them, devoured them that were at the uttermost part of the camp.

Numbers 14:1-5 Therefore the whole multitude crying wept that night. . . .

Numbers 16:41 The following day all the multitude of the children of Israel murmured against Moses and Aaron, saying: You have killed the people of the Lord.

Psalm 106:7,8 Our fathers understood not thy wonders in Egypt: they remembered not the multitude of thy mercies: And they provoked to wrath going up to the sea, even the Red Sea. . . .

wherefore

Exodus 5:22 And Moses returned to the Lord, and said: Lord, why hast thou afflicted this people? wherefore hast thou sent me?

Genesis 43:6 Israel said to them: You have done this for my misery, in that you told him you had also another brother.

Numbers 11:15 But if it seem unto thee otherwise, I beseech thee to kill me, and let me find grace in thy eyes, that I be not afflicted with so great evils.