Ecclesiastes 3:13 That each of them may eat and drink, and find satisfaction in all their toil—this is the gift of God.
God is ever watchful, keeping an eye on each of us and what we are up to. If we are willing and able to work and to do it with God in mind, He is more the willing and able to see we get rewarded for our work.
When we turn around and do work just for the monetary gain, that is all we are going to gain from it – monetary rewards.
God’s gifts to us for our work and toil are more than just monetary gain; we gain peace, happiness and thankfulness.