What does 'paradise' mean in the context of salvation?

'Paradise' in the context of salvation signifies the blessed reality of being in the presence of God after death. When Jesus told the thief on the cross, 'Today you will be with me in paradise' (Luke 23:43), He was assuring him of immediate entrance into eternal fellowship with Him upon death. This promise highlights the assurance of salvation and the joy of being united with Christ forever, echoing the hope set forth in Revelation 21:3-4 where God dwells among His people, wiping away every tear.