test God, i.e., to call out His judgment through their wickedness.
Verses 16-18
With these foolish speeches the prophet proceeds in Mal 3:16. to contrast the conduct of those who fear God, pointing to the blessing which they derive from their piety. Mal 3:16. “Then those who feared Jehovah conversed with one another, and Jehovah attended and heard, and a book of remembrance was written before Him, for those who fear Jehovah and reverence His name. Mal 3:17. And they will be to me as a possession, saith Jehovah of hosts, for the day that I create, and I will spare them as a man spareth his son that serveth him. Mal 3:18. And ye will again perceive the difference between the righteous and the wicked, between him that serveth God and him that serveth Him not.” אז, then, indicates that the conversation of those who feared God had been occasioned by the words of the ungodly. The substance of this conversation is not described more minutely, but may be gathered from the context, namely, from the statement as to the attitude in which Jehovah stood towards them. We may see from this, that they strengthened themselves in their faith in Jehovah, as the holy God and just Judge who would in due time repay both the wicked and the righteous according to their deeds, and thus presented a great contrast to the great mass with their blasphemous sayings. This description of the conduct of the godly is an indirect admonition to the people, as to what their attitude towards God ought to be. What was done by those who feared Jehovah ought to be taken as a model by the whole nation which called Jehovah its God. Jehovah not only took notice of these conversations, but had them written in a book of remembrance, to reward them for them in due time. Writing in a book of remembrance recals to mind the custom of the Persians, of having the names of those who deserved well of the king entered in a book with a notice of their merits, that they might be rewarded for them at some future time (Est 6:1); but it rests upon the much older idea, that the names and actions of the righteous are written in a book before God (cf. Psa 56:9; Dan 7:10). This book was written לפניו, before Jehovah, i.e., not in His presence, but in order that it might lie before Jehovah, and remind Him of the righteous and their deeds. ליראי is a dat. com.: “for those who fear God,”
