Do nothing out of selfish ambition or vain conceit. Rather, in humility value others above yourselves
NIV
Do nothing from factional motives [through contentiousness, strife, selfishness, or for unworthy ends] or prompted by conceit and empty arrogance. Instead, in the true spirit of humility (lowliness of mind) let each regard the others as better than and superior to himself [thinking more highly of one another than you do of yourselves].
AMP
Let nothing be done through strife or vainglory; but in lowliness of mind let each esteem other better than themselves.
KJV
The former preach Christ out of selfish ambition, not sincerely, supposing that they can stir up trouble for me while I am in chains.
NIV
But the former preach Christ out of a party spirit, insincerely [out of no pure motive, but thinking to annoy me], supposing they are making my bondage more bitter and my chains more galling.
AMP
But the other of love, knowing that I am set for the defence of the gospel.
KJV
But if you harbor bitter envy and selfish ambition in your hearts, do not boast about it or deny the truth.
NIV
But if you have bitter jealousy (envy) and contention (rivalry, selfish ambition) in your hearts, do not pride yourselves on it and thus be in defiance of and false to the Truth.
AMP
But if ye have bitter envying and strife in your hearts, glory not, and lie not against the truth.
KJV
For where you have envy and selfish ambition, there you find disorder and every evil practice.
NIV
For wherever there is jealousy (envy) and contention (rivalry and selfish ambition), there will also be confusion (unrest, disharmony, rebellion) and all sorts of evil and vile practices.
AMP
For where envying and strife is, there is confusion and every evil work.
KJV
And to make it your ambition to lead a quiet life: You should mind your own business and work with your hands, just as we told you
NIV
To make it your ambition and definitely endeavor to live quietly and peacefully, to mind your own affairs, and to work with your hands, as we charged you
AMP
And that ye study to be quiet, and to do your own business, and to work with your own hands, as we commanded you;
KJV