# Water will flow from their buckets, and their seed will have abundant water

"God will bless Israel with plenty of water for their crops" 

# their seed will have abundant water

"they will have plenty of water for their seed to grow healthy crops" 

# Their king will be greater ... their kingdom will be honored

These two phrases emphasize how much God will bless them compared to other nations. 

# will be greater

will have more honor and will be more powerful

# their kingdom will be honored

"other people will give honor to their kingdom"