For although they knew God, they neither glorified him as God nor gave thanks to him, but their thinking became futile and their foolish hearts were darkened. (NIV)

Because when they knew and recognized Him as God, they did not honor and glorify Him as God or give Him thanks. But instead they became futile and godless in their thinking [with vain imaginings, foolish reasoning, and stupid speculations] and their senseless minds were darkened. (AMP)

Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened. (KJV)

Devote yourselves to prayer, being watchful and thankful. (NIV)

Be earnest and unwearied and steadfast in your prayer [life], being [both] alert and intent in [your praying] with thanksgiving. (AMP)

Continue in prayer, and watch in the same with thanksgiving; (KJV)

Let the peace of Christ rule in your hearts, since as members of one body you were called to peace. And be thankful. (NIV)

And let the peace (soul harmony which comes) from Christ rule (act as umpire continually) in your hearts [deciding and settling with finality all questions that arise in your minds, in that peaceful state] to which as [members of Christ's] one body you were also called [to live]. And be thankful (appreciative), [giving praise to God always]. (AMP)

And let the peace of God rule in your hearts, to the which also ye are called in one body; and be ye thankful. (KJV)

Give thanks in all circumstances; for this is God's will for you in Christ Jesus. (NIV)

Thank [God] in everything [no matter what the circumstances may be, be thankful and give thanks], for this is the will of God for you [who are] in Christ Jesus [the Revealer and Mediator of that will]. (AMP)

In every thing give thanks: for this is the will of God in Christ Jesus concerning you. (KJV)

Therefore, since we are receiving a kingdom that cannot be shaken, let us be thankful, and so worship God acceptably with reverence and awe (NIV)

Let us therefore, receiving a kingdom that is firm and stable and cannot be shaken, offer to God pleasing service and acceptable worship, with modesty and pious care and godly fear and awe (AMP)

Wherefore we receiving a kingdom which cannot be moved, let us have grace, whereby we may serve God acceptably with reverence and godly fear: (KJV)

Enter his gates with thanksgiving and his courts with praise; give thanks to him and praise his name. (NIV)

Enter into His gates with thanksgiving and a thank offering and into His courts with praise! Be thankful and say so to Him, bless and affectionately praise His name! (AMP)

Enter into his gates with thanksgiving, and into his courts with praise: be thankful unto him, and bless his name. (KJV)

"Creating praise on the lips of the mourners in Israel. Peace, peace, to those far and near," says the LORD. "And I will heal them." (NIV)

Peace, peace, to him who is far off [both Jew and Gentile] and to him who is near! says the Lord; I create the fruit of his lips, and I will heal him [make his lips blossom anew with speech in thankful praise]. [Acts 2:39; Eph. 2:13-17, 18; Heb. 13:15.] (AMP)

I create the fruit of the lips; Peace, peace to him that is far off, and to him that is near, saith the LORD; and I will heal him. (KJV)