Galatians 6:7 Don’t be misled—you cannot mock the justice of God. You will always harvest what you plant.

James 3:18 And those who are peacemakers will plant seeds of peace and reap a harvest of righteousness.

Sowing is not limited to money.  Let that person get in front of you – you just sowed a seed of kindness; give a compliment to someone – you just sowed a seed.  We look for ways to do (sow) positive things for (into) others and we reap positive results into our lives.