Easton's Bible Dictionary (Deuteronomy 32:27, R.V.). The Authorized Version reads, "should behave themselves strangely;" i.e., not recognize the truth, misunderstand or mistake the cause of Israel's ruin, which was due to the fact that God had forsaken them on account of their apostasy. Noah Webster's Dictionary (v. t.) To misjudge.

Multi-Version Concordance Misdeem (2 Occurrences) Deuteronomy 32:27 Were it not that I feared the provocation of the enemy, Lest their adversaries should judge amiss, Lest they should say, Our hand is exalted, And Jehovah hath not done all this. (See JPS) Job 21:29 Have ye not asked wayfaring men? And do ye not know their evidences, (See JPS)