# my anger will be kindled against them

"I will kindle my anger against them" or "I will become angry with them" 

# I will hide my face from them

"I will not help them"

# they will be devoured

"I will devour them" or "I will allow their enemies to devour them" 

# Many disasters and troubles will find them

"They will experience many disasters and troubles"

# Have these disasters not come upon us ... midst?

"These disasters are destroying me ... midst." 

# our God is not in our midst

"God is no longer protecting us" or "God has left us alone"