Robert Young's Analytical Concordance simply states :
destroy or corrupt not
There is a Hebrew word tashbets meaning 'broidered' but that may not be relevant.
I am interested primarily in Psalm 75 in regard to the title adding to the meaning of the body of Asaph's psalm, but it also has a bearing on David's three psalms as well.
Can anyone shed some more light on this title of Psalms 57, 58, 59 and 75 ?