Moral instruction has to do with our behaviour. Morality is behaviour which conforms to an agreed-upon standard. The ultimate standard of morality is that which has been set by God. He has given us a living demonstration in His son, the Lord Jesus Christ.
He has also provided His Word which is replete with instruction and examples both of what to do and not to do in the conduct of our lives.
2 Timothy 3:14-17 But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them; And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus. All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: That the man of God may be perfect, throughly furnished unto all good works.
I hope you have found this helpful.