Weekly Question – God’s Command

God spoke commands, thou shalt not kill. Thou shalt not steal. But isn’t it the case that the very speaking of God is also a kind of implicit command? Is there any sense in which when God speaks the human creature may ignore that speech? Is there any speech of God which does not carry this implicit command to “Give ear to what God has said”? If so, are we not commanded to hear every word? If we are commanded to hear every word but we do not have every word then God holds us to a command that we cannot fulfill even in the Spirit.