day as in # 23_ISA_59_10 # We grope for the wall like the blind, and we grope as if [we had] no eyes: we stumble at noon day as in the night; [we are] in desolate places as dead [men]. 
noonday as in # 18_JOB_05_14 # They meet with darkness in the daytime, and grope in the noonday as in the night.