Luke 17:9-10

Regardless of how hard he works, the servant is still a servant. It's his job to serve the master. He should not expect thanks. unworthy servants. God is not moved to bless us by anything we do for him. He owes us nothing, but we owe him everything (1 Cor. 4:7). Rather than boast in our faithfulness (18:11-12), God's people boast in his mercy toward them (18:13; 1 Cor. 1:31).