KJV:
And whatsoever ye do, do it heartily, as to the Lord, and not unto men;
NASB:
Whatever you do, do your work heartily, as for the Lord rather than for men,
KJV:
Knowing that of the Lord ye shall receive the reward of the inheritance: for ye serve the Lord Christ.
NASB:
knowing that from the Lord you will receive the reward of the inheritance. It is the Lord Christ whom you serve.
KJV:
Masters, give unto your servants that which is just and equal; knowing that ye also have a Master in heaven.
NASB:
Masters, grant to your slaves justice and fairness, knowing that you too have a Master in heaven.
KJV:
All my state shall Tychicus declare unto you, who is a beloved brother, and a faithful minister and fellowservant in the Lord:
NASB:
As to all my affairs, Tychicus, our beloved brother and faithful servant and fellow bond-servant in the Lord, will bring you information.
KJV:
And say to Archippus, Take heed to the ministry which thou hast received in the Lord, that thou fulfil it.
NASB:
Say to Archippus, "Take heed to the ministry which you have received in the Lord, that you may fulfill it."
KJV:
Paul, and Silvanus, and Timotheus, unto the church of the Thessalonians which is in God the Father and in the Lord Jesus Christ: Grace be unto you, and peace, from God our Father, and the Lord Jesus Christ.
NASB:
Paul and Silvanus and Timothy, To the church of the Thessalonians in God the Father and the Lord Jesus Christ: Grace to you and peace.
KJV:
Remembering without ceasing your work of faith, and labour of love, and patience of hope in our Lord Jesus Christ, in the sight of God and our Father;
NASB:
constantly bearing in mind your work of faith and labor of love and steadfastness of hope in our Lord Jesus Christ in the presence of our God and Father,