“Assuredly, I say to you, today you will be with Me in Paradise.” – Luke 23:43

Who is this that entereth the pearl-gate at the same moment as the King of glory? Who is this favoured companion of the Redeemer? Is it some honoured martyr? Is it a faithful apostle? Is it a patriarch, like Abraham; or a prince, like David? It is none of these. Behold, and be amazed at sovereign grace. He that goeth in at the gate of paradise, with the King of glory, is a thief, who was saved in the article of death. He is saved in no inferior way and received into bliss in no secondary style. Verily, there are last which shall be first!

Here I would have you notice the condescension of our Lord’s choice. The comrade of the Lord of glory, for whom the cherub turns aside his sword of fire, is no great one, but a newly converted malefactor. And why? I think the Saviour took him with Him as a specimen of what He meant to do. He seemed to say to all the heavenly powers, “I bring a sinner with Me; he is a sample of the rest.” While we are handling this text, note well the blessedness of the place to which the Lord called this penitent. Jesus said, “To-day shalt thou be with Me in paradise.” Paradise means a garden, a garden filled with delights. The garden of Eden is the type of heaven. We know that paradise means heaven, for the apostle speaks of such a man caught up into paradise, and anon he calls it the third heaven. Our Saviour took this dying thief into the paradise of infinite delight, and this is where He will take all of us sinners who believe in Him. If we are trusting Him, we shall ultimately be with Him in paradise. ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/2078.cfm