The entirety of
Exodus 20:13 is one word:
'xcr' or 'ratsach' (Strong's number 07523) used in the qal tense
(imperfect).
What does this word mean:
- to murder, slay, kill
- (Qal) to murder, slay
- premeditated
- accidental
- as avenger
- slayer (intentional)
- (Niphal) to be slain
- (Piel)
- to murder, assassinate
- murder, assassin
- (Pual) to be killed
The use of ratsach continues to be used throughout the Old Testament,
most notably in Numbers 35 (verses 6, 11, 12, 16-19, 21, 25-28, 30, 31)
which cover the refuge for accidental killers and again as specific acts
in Judges and 1 Kings which are murders and assassinations -
not wartime killing.
The ideas of one language do not always clearly map into another language,
and this is certainly the case with ratsach - it does cover the same
set of ideas as 'kill' and 'murder' in English. In some cases it covers
more 'thought space' and in other areas less.
One possible word that may more closely fit that of the Hebrew meaning
is 'manslaughter' or killing in anger. While this does not appear to cover
all instances, it is a starting point.
Looking at other verses (Judges 20:4, 1 Kings 21:19, Job 24:14,
Psalms 62:3, Proverbs 22:13, and Hosea 6:9) another image of
ratsach begins
to emerge - that of a predatory animal. This is especially clear in
Proverbs 22:13 ("The slothful man saith, There is a lion without,
I shall be
slain in the streets." - here ratsach is translated as 'slain').
This differs from the use of the word nakah which has the approximate
meaning of 'to strike' (David nakah Goliath). This act is one of
judgment.
Returning to the original question - do soldiers break the commandment of
'thou shall not kill'? The answer in almost all cases is that of 'no'.
However, there are times when people go out and prey upon others in such
a manner as a predator. We call these instances when they are discovered
'atrocities' and 'war crimes'.
Albeit a tangent, it is something that is interesting when the word study
of ratsach is fresh in the mind. In 'thou shall not kill', it
the word in no way relates to that of capital punishment. There is no
anger in the action nor predatory behavior on the part of those carrying
out the sentence.