Is the Bible a good reference for moral behavior?

‐‐‐ on submission to slavery

"Slaves, obey your earthly masters with respect and fear, and with sincerity of heart, just as you would obey Christ."
Eph 6:5
http://www.biblegateway.com/passage/?search=Ephesians%206...
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"All who are under the yoke of slavery should consider their masters worthy of full respect, so that God’s name and our teaching may not be slandered. Those who have believing masters should not show them disrespect just because they are fellow believers."
1 Tim 6:1‐2
http://www.biblegateway.com/passage/...
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"Teach slaves to be subject to their masters in everything, to try to please them, not to talk back to them..."
Titus 2:9
http://www.biblegateway.com/passage/?search=Titus%202...
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"Slaves, in reverent fear of God submit yourselves to your masters, not only to those who are good and considerate, but also to those who are harsh."
1 Pet 2:18
http://www.biblegateway.com/passage/?search=1%20Peter%202...
‐‐‐ on acquiescence to tyranny
"Let everyone be subject to the governing authorities, for there is no authority except that which God has established. The authorities that exist have been established by God. Consequently, whoever rebels against the authority is rebelling against what God has instituted..."
Rom 13:1–2
http://www.biblegateway.com/passage/?search=Romans%2013...
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"Submit yourselves for the Lord’s sake to every human authority: whether to the emperor, as the supreme authority, or to governors, who are sent by him to punish those who do wrong and to commend those who do right."
1 Pet 2:13‐14, 18
http://www.biblegateway.com/passage/?search=1%20Peter%202...

Who actually wrote that crap?

Is the Bible a good reference for moral behavior?
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