Numbers 24:13
"Even if Balak gives me his palace full of silver and gold, I won't double-cross the command of the LORD and do anything whether good or evil on my own initiative, because I'm going to say whatever the LORD says.'
Numbers 16:28
Now Korah, Dathan, and Abiram stood at the entrance to their tents with their wives, sons, and little children. Then Moses said, "This is how you'll know that the LORD has sent me to do all these awesome works they're not coming merely from me.
Numbers 22:18
Balaam responded to Balak's entourage by saying, "Even if Balak were to give me his house full of silver and gold, I won't double-cross the command of the LORD my God in even the slightest way.
Numbers 22:20
God came to visit Balaam that same night and told him, "If the men come to call on you, get up and go with them, but be sure to do only what I tell you to do."