Where did Rahab hide the two spies from the king of Jericho's men?

Answer: Under flax on her roof

Rahab had taken the spies up to the roof and hidden them among the stalks of flax she had laid out there.

“(But Rahab had taken them up to the roof and hidden them among the stalks of flax that she had laid out there.)”— Joshua 2:6 (BSB)