Paul, a servant of God and an apostle of Jesus Christ to further the faith of God's elect and their knowledge of the truth that leads to godliness –
NIV
PAUL, A bond servant of God and an apostle (a special messenger) of Jesus Christ (the Messiah) to stimulate and promote the faith of God's chosen ones and to lead them on to accurate discernment and recognition of and acquaintance with the Truth which belongs to and harmonizes with and tends to godliness
AMP
Paul, a servant of God, and an apostle of Jesus Christ, according to the faith of God's elect, and the acknowledging of the truth which is after godliness;
KJV
But we ought always to thank God for you, brothers and sisters loved by the Lord, because God chose you as firstfruits to be saved through the sanctifying work of the Spirit and through belief in the truth.
NIV
But we, brethren beloved by the Lord, ought and are obligated [as those who are in debt] to give thanks always to God for you, because God chose you from the beginning as His firstfruits (first converts) for salvation through the sanctifying work of the [Holy] Spirit and [your] belief in (adherence to, trust in, and reliance on) the Truth.
AMP
But we are bound to give thanks alway to God for you, brethren beloved of the Lord, because God hath from the beginning chosen you to salvation through sanctification of the Spirit and belief of the truth:
KJV
Now that you have purified yourselves by obeying the truth so that you have sincere love for each other, love one another deeply, from the heart.
NIV
Since by your obedience to the Truth through the [Holy ] Spirit you have purified your hearts for the sincere affection of the brethren, [see that you] love one another fervently from a pure heart.
AMP
Seeing ye have purified your souls in obeying the truth through the Spirit unto unfeigned love of the brethren, see that ye love one another with a pure heart fervently:
KJV
And he passed in front of Moses, proclaiming, "The LORD, the LORD, the compassionate and gracious God, slow to anger, abounding in love and faithfulness,"
NIV
And the Lord passed by before him, and proclaimed, The Lord! the Lord! a God merciful and gracious, slow to anger, and abundant in loving-kindness and truth,
AMP
And the LORD passed by before him, and proclaimed, The LORD, The LORD God, merciful and gracious, longsuffering, and abundant in goodness and truth,
KJV
And we also thank God continually because, when you received the word of God, which you heard from us, you accepted it not as a human word, but as it actually is, the word of God, which is indeed at work in you who believe.
NIV
And we also [especially] thank God continually for this, that when you received the message of God [which you heard] from us, you welcomed it not as the word of [mere] men, but as it truly is, the Word of God, which is effectually at work in you who believe [exercising its superhuman power in those who adhere to and trust in and rely on it].
AMP
For this cause also thank we God without ceasing, because, when ye received the word of God which ye heard of us, ye received it not as the word of men, but as it is in truth, the word of God, which effectually worketh also in you that believe.
KJV