Matthew 9:6 But I want you to know that the Son of Man has authority on earth to forgive sins.’ So he said to the paralysed man, ‘Get up, take your mat and go home.’
Jesus did many miracles whilst He was on earth and each one was done with love and for a reason. Christ wanted us to know in no uncertain terms that He is Lord!
When man doubted, Jesus took control. When man failed, Jesus lifted up. When the Scribes and Pharisees lifted themselves up instead of Christ, He forgave and healed people around Him.
Let us never doubt what Christ did because He did it willingly for us and He did it all to fulfil what was already written down as the scriptures.