ESV: And the people grumbled against Moses, saying, "What shall we drink?"
NIV: So the people grumbled against Moses, saying, "What are we to drink?"
NASB: So the people grumbled at Moses, saying, 'What are we to drink?'
CSB: The people grumbled to Moses, "What are we going to drink?"
NLT: Then the people complained and turned against Moses. 'What are we going to drink?' they demanded.
KJV: And the people murmured against Moses, saying, What shall we drink?
NKJV: And the people complained against Moses, saying, “What shall we drink?”