For kings and all those in authority, that we may live peaceful and quiet lives in all godliness and holiness.
NIV
For kings and all who are in positions of authority or high responsibility, that [outwardly] we may pass a quiet and undisturbed life [and inwardly] a peaceable one in all godliness and reverence and seriousness in every way.
AMP
For kings, and for all that are in authority; that we may lead a quiet and peaceable life in all godliness and honesty.
KJV
But women will be saved through childbearing – if they continue in faith, love and holiness with propriety.
NIV
Nevertheless [the sentence put upon women of pain in motherhood does not hinder their souls' salvation, and] they will be saved [eternally] if they continue in faith and love and holiness with self-control, [saved indeed] through the Childbearing or by the birth of the divine Child.
AMP
Notwithstanding she shall be saved in childbearing, if they continue in faith and charity and holiness with sobriety.
KJV