How do we know that God sees no sin in His people?

Numbers 23:21 states, 'God hath not beheld iniquity in Jacob, neither hath he seen perverseness in Israel.' This signifies that, although Israel and believers are sinful, they are justified by God through faith in Christ. Justification means that God does not hold their sins against them because Christ has borne their iniquities. This is a profound comfort for believers, affirming that despite our sinful nature, God has chosen to cleanse us and consider us righteous through Jesus. Hence, believers can rest in the assurance that God sees them without sin because of His grace.