# When Israel sent messengers

"When the leaders of Israel sent messengers" 

# pass through

"go through" or "cross"

# would not listen

"refused" or "denied their request" 

# They also sent messengers to the king of Moab

"They also send messengers to the king of Moab with the same request"

# but he refused

"but he also refused and would not let them pass through the land of Moab"