Therefore, my dear friends, flee from idolatry.
NIV
Therefore, my dearly beloved, shun (keep clear away from, avoid by flight if need be) any sort of idolatry (of loving or venerating anything more than God).
AMP
Wherefore, my dearly beloved, flee from idolatry.
KJV
"Maintaining love to thousands, and forgiving wickedness, rebellion and sin. Yet he does not leave the guilty unpunished; he punishes the children and their children for the sin of the parents to the third and fourth generation."
NIV
Keeping mercy and loving-kindness for thousands, forgiving iniquity and transgression and sin, but Who will by no means clear the guilty, visiting the iniquity of the fathers upon the children and the children's children, to the third and fourth generation.
AMP
Keeping mercy for thousands, forgiving iniquity and transgression and sin, and that will by no means clear the guilty; visiting the iniquity of the fathers upon the children, and upon the children's children, unto the third and to the fourth generation.
KJV
Rather, he must be hospitable, one who loves what is good, who is self-controlled, upright, holy and disciplined.
NIV
But he must be hospitable (loving and a friend to believers, especially to strangers and foreigners); [he must be] a lover of goodness [of good people and good things], sober-minded (sensible, discreet), upright and fair-minded, a devout man and religiously correct, temperate and keeping himself in hand.
AMP
But a lover of hospitality, a lover of good men, sober, just, holy, temperate;
KJV
This is how we know that we love the children of God: by loving God and carrying out his commands.
NIV
By this we come to know (recognize and understand) that we love the children of God: when we love God and obey His commands (orders, charges)--[when we keep His ordinances and are mindful of His precepts and His teaching].
AMP
By this we know that we love the children of God, when we love God, and keep his commandments.
KJV
Do not repay evil with evil or insult with insult. On the contrary, repay evil with blessing, because to this you were called so that you may inherit a blessing.
NIV
Never return evil for evil or insult for insult (scolding, tongue-lashing, berating), but on the contrary blessing [praying for their welfare, happiness, and protection, and truly pitying and loving them]. For know that to this you have been called, that you may yourselves inherit a blessing [from God--that you may obtain a blessing as heirs, bringing welfare and happiness and protection].
AMP
Not rendering evil for evil, or railing for railing: but contrariwise blessing; knowing that ye are thereunto called, that ye should inherit a blessing.
KJV
With great power the apostles continued to testify to the resurrection of the Lord Jesus. And God's grace was so powerfully at work in them all
NIV
And with great strength and ability and power the apostles delivered their testimony to the resurrection of the Lord Jesus, and great grace (loving-kindness and favor and goodwill) rested richly upon them all.
AMP
And with great power gave the apostles witness of the resurrection of the Lord Jesus: and great grace was upon them all.
KJV