This quote highlights the Christian belief that Jesus, through His crucifixion on the cross, provided a bridge to heaven for humanity. The reference to "two pieces of wood" symbolizes the cross on which Jesus was crucified.
It emphasizes the idea that through His sacrifice, Jesus made it possible for individuals to attain salvation and eternal life, bridging the gap between humanity's earthly existence and the promise of heaven.
In essence, this quote underscores the central role of Jesus in Christian theology as the means by which believers can access heaven and eternal communion with God through His selfless act of redemption on the cross.