Blessed are the peacemakers, for they will be called children of God.
NIV
Blessed (enjoying enviable happiness, spiritually prosperous--with life-joy and satisfaction in God's favor and salvation, regardless of their outward conditions) are the makers and maintainers of peace, for they shall be called the sons of God!
AMP
Blessed are the peacemakers: for they shall be called the children of God.
KJV
Peacemakers who sow in peace reap a harvest of righteousness.
NIV
And the harvest of righteousness (of conformity to God's will in thought and deed) is [the fruit of the seed] sown in peace by those who work for and make peace [in themselves and in others, that peace which means concord, agreement, and harmony between individuals, with undisturbedness, in a peaceful mind free from fears and agitating passions and moral conflicts].
AMP
And the fruit of righteousness is sown in peace of them that make peace.
KJV
