# He who supplies

"God who supplies"

# bread for food

"food to eat" 

# will also supply and multiply your seed for sowing

"will also supply and multiply your possessions so that you can sow them by giving them to others"

# He will increase the harvest of your righteousness

"God will bless you even more for your righteousness" 

# the harvest of your righteousness

"the harvest that comes from your righteous actions."