To Timothy my true son in the faith: Grace, mercy and peace from God the Father and Christ Jesus our Lord.
NIV
To Timothy, my true son in the faith: Grace (spiritual blessing and favor), mercy, and [heart] peace [be yours] from God the Father and Christ Jesus our Lord.
AMP
Unto Timothy, my own son in the faith: Grace, mercy, and peace, from God our Father and Jesus Christ our Lord.
KJV
And constant friction between people of corrupt mind, who have been robbed of the truth and who think that godliness is a means to financial gain.
NIV
And protracted wrangling and wearing discussion and perpetual friction among men who are corrupted in mind and bereft of the truth, who imagine that godliness or righteousness is a source of profit [a moneymaking business, a means of livelihood]. From such withdraw.
AMP
Perverse disputings of men of corrupt minds, and destitute of the truth, supposing that gain is godliness: from such withdraw thyself.
KJV