Believers should celebrate the salvation of others. We were all prodigals at one time. We were dead in our trespasses and sin before Jesus gave us eternal life (Ephesians 2:1). We were like sheep that went astray, but Jesus is the Good Shepherd who found us and brought us safely home to Himself. Just as the angels of heaven rejoiced over us, they also sing for joy over other people who come to Christ (Luke 15:7). We should join them.