# Will all these not take up ... saying, 'Woe ... taken?'

"All of these nations and peoples will certainly take up ... saying,'Woe ... taken.'" 

# take up a proverb and mockery, riddles

They will use the words later in the verse to mock him.

# riddles

This is a question to which the one who asks knows the answer but hides it with figures of speech so that the other person needs to work hard to think of it.

# Woe to the one increasing what is not his

"Woe to the one who claims for himself more and more things that do not belong to him" 

# For how long will you increase the weight of the pledges you have taken?

"For how long will you make yourself rich by extorting others?"