Rom 4:6 Even as David also describeth the blessedness of the man, unto whom God imputeth righteousness without works,
The coming generation is going to be so sinful that it will require the abounding grace of God in us to receive those who come. If God does not impute sin to them (on the basis of His love), we are nobody to reject them. However, in accepting the next generation of sinners, we must learn to walk in a way that Jesus Himself walked amongst sinners. He was untouched by the sin of humanity but gave a solution to mankind in his teaching and ways of power and finally through His own death on the cross. Therefore, we are to emulate Him in all our dealings with sinners because we ourselves were once sinners.