1 Peter 1:22-25 (ESV)

²² Having purified your souls by your obedience to the truth for a sincere brotherly love, love one another earnestly from a pure heart, ²³ since you have been born again, not of perishable seed but of imperishable, through the living and abiding word of God; ²⁴ for

And this word is the good news that was preached to you.