If iniquity be in thine hand. Zophar assumes this to be probable, nay, almost certain. He has already told Job that God has exacted from him less than his iniquity ( און, the same word) deserves (verse 6).
Conformably with this view, he now suggests that it would not do for Job to stretch out to God in prayer a hand full of iniquity, and that therefore, previously to making his supplication, he would do well to lay his iniquity aside.
In a general way, the advice is excellent; but it was insulting to Job, who denied that he had any definite act of sin on his conscience. Put it far away; i.e. repent of it, confess it to God; if the case admits of it, make reparation or restitution.
And let not wickedness dwell in thy tabernacles; or, in thy tents. The insinuation seems to be that Job is a robber chief, and that his tent and the tents of his followers are full of ill-gotten spoils, the fruit of his raids upon the defenceless.