What does the Bible say about Jesus being without sin?

Scripture emphasizes that Jesus Christ was without sin, and this is a pivotal aspect of His identity as the Lamb of God. Hebrews 4:15 states, 'For we do not have a high priest who is unable to empathize with our weaknesses, but we have one who has been tempted in every way, just as we are—yet he did not sin.' His purity and sinlessness are essential, as they qualify Him to bear the sins of His people without being tainted by them. This unique aspect of His nature ensures that He is the only acceptable sacrifice for sin, as His perfect obedience satisfies God's holy requirements.