Commentaries:
Robertson's Word Pictures (NT)
With a spear (logxh). Instrumental case of this old word, here only in the N.T.
Pierced his side (autou thn pleuran enucen). First aorist active indicative of nussw, old word to pierce, here only in N.T., and pleuran (side), another old word, occurs in N.T. only here and John 20:20, John 20:25, John 20:27.
Blood and water (aima kai udwr). Dr. W. Stroud (Physical Cause of the Death of Christ) argues that this fact proves that the spear pierced the left side of Jesus near the heart and that Jesus had died literally of a broken heart since blood was mixed with water.
Other Robertson's Word Pictures (NT) entries containing John 19:34:
Matthew 27:49
Mark 15:44
1 John 5:6
DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.