How can Jesus bear our sin if he was righteous Ezekiel 18:19-20

Ezekiel 18:19-20 NKJV : > 19 “Yet you say, ‘Why should the son not bear the guilt of the > father?’ Because the son has done what is lawful and right, and has > kept all My statutes and observed them, he shall surely live. 20 The > soul who sins shall die. The son shall not bear the guilt of the > father, nor the father bear the guilt of the son. The righteousness of > the righteous shall be upon himself, and the wickedness of the wicked > shall be upon himself. Ezekiel 18:19 says the reason the son cannot bear the guilt of the father is because the son has done what is lawful and right. Since Jesus is sinless (1 Peter 2:22) how can he bear the guilt of anyone? Similarly how can our wickedness be upon Jesus (2 Corinthians 5:21), if as per verse 20, it must be upon ourselves?