Put on therefore, as the elect of God, holy and beloved, bowels of mercies, kindness, humbleness of mind, meekness, longsuffering… – Colossians 3:12

The exhibition of the Christ-life in the saints is the legitimate inference from the fact that Christ is all to them. If Christ is all, and yet I being a Christian am not like Christ, my Christianity is a transparent sham, I am nothing but a base pretender, and my outward religiousness is a pompous pageantry for my soul to be carried to hell in-nothing more. It is a gilded coffin for a lifeless spirit. I shall perish with a double destruction, if I have dared to profane the name of Christ by taking it upon me, when I have not the essence of the Christian religion within me…O brethren, these are searching things to everyone of us. Who amongst us lives as he should at home? Could you bear that the angel who visits your house should publish, before the great cloud of witnesses, all that he has seen there? In your shops, in your businesses, you professors, are you always upright and straightforward as Christians should be? You merchants on the Exchange, are not some of you, who profess to be Christians, as greedy and as overreaching as others? I charge you, if you have any respect for Christ, lay down His name if you will not endeavor to honor it; you will be lost, you covetous money-grubbers, you earth-scrapers, who live only for this world, you will be lost, you need not doubt of that, you will be lost sure enough; but why need you make the assurance of your condemnation doubly sure by the base imposture of calling yourselves Christians…If you are not living as you should, do not pretend to be what you are not. Seek ye unto God, that the life of Christ being in you, you may manifest it in your conversation.~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/1006.cfm