No preaching necesary. Just read what Jesus said about being God’s servants. Sometimes when I listen to believers, I wonder if we are still His servants, owing Him our lives because we have received life or has He become our servant? Read some of the fbook posts?
“Will any one of you who has a servant plowing or keeping sheep say to him when he has come in from the field, ‘Come at once and recline at table’? Will he not rather say to him, ‘Prepare supper for me, and dress properly, and serve me while I eat and drink, and afterward you will eat and drink’? Does he thank the servant because he did what was commanded? So you also, when you have done all that you were commanded, say, ‘We are unworthy servants; we have only done what was our duty. ’”
God owes you nothing, not even a thank you!