Taken from the Baker Illustrated Bible Commentary, The by Gary M. Burge
Link:
http://amzn.com/0801013089"you are not to leave his corpse on the tree overnight but are to bury him that day, for anyone hung on a tree is under God’s curse. You must not defile the land the Lord your God is giving you as an inheritance. (Deuteronomy 21:23 HCSB)
We ourselves are witnesses of everything He did in both the Judean country and in Jerusalem, yet they killed Him by hanging Him on a tree. (Acts 10:39 HCSB)
He Himself bore our sins in His body on the tree, so that, having died to sins, we might live for righteousness; you have been healed by His wounds. (1 Peter 2:24 HCSB)