There seem to be 2 types of responses I am receiving:
- God’s grace is necessary, but man’s actions are also a determining factor.
- The passage is not in regard to individuals, but to nations.
In regard to the first type of response, I am not sure how this answers my question in that St Paul explicitly states that man’s actions are not responsible for his receiving mercy. In our example, both John and David have received the exact same grace from God, yet one comes to faith and the other does not. If David does not come to faith, we say that David’s actions were the determining factor – it is not God’s fault. The verse does not say that both man and God’s actions are necessary or important, but it explicitly says that it is NOT dependent upon the man’s will or actions, but upon God.
Let us add some context to verse 16:
15For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion.
16So then it is not of him that willeth, nor of him that runneth, but of God that sheweth mercy.
Verse 15 seems to indicate that God can have mercy on whoever God wants to have mercy on, and if God wants to have mercy on a sinner, God will have mercy upon him. This seems to reflect the idea that ‘having mercy’ is something God does upon those who do not deserve mercy – that if mercy is given only to those who deserve it, it is no longer mercy. But verses 15-16 do not say this explicitly, however they do seem to teach that God having mercy upon someone is dependent upon God, and not the man.
I understand that The Catholic Catechism teaches that both God’s and Man’s actions are necessary, but my question was regarding Romans 9:16. Does verse 16 teach that it also depends on man’s actions? If it does, what does St Paul mean when he says, “It is NOT of him….”?
In regards to the view that it is in regards to nations and not individuals, the context of the passage seems to indicate the nation of Israel:
*6Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel:
7Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.
8That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.*Not everyone who is of Israel, is really of Israel(verse6), and being of the seed of Abraham is not what makes one a child thereof, but being a seed called in Isaac(verse7). That is, it is not because we are naturally Israelites, or children according to the flesh, which makes us children of God, but being children of the promise, are we counted for seed(verse8).
In these 3 verses, we see that St Paul is not abrogating the importance of Israel, but is revealing that to be truly of Israel, one must be a child of the promise in order to be a child of God. The verse does not seem to indicate that all nations everywhere are Israel, as it limits being of Israel to those who are children of the promise, and it explicitly says that not everyone who are naturally of Israel, are of Israel – in other words, some people are of the true Israel, and some people are not. Nor do the verses seem to indicate that Israel is no longer favoured by God, but it seems that St Paul is explaining who are truly of Israel – the children of the promise. In the next 6 verses, St Paul explains that the promise is:
*9For this is the word of promise, At this time will I come, and Sarah shall have a son.
10And not only this; but when Rebecca also had conceived by one, even by our father Isaac;
11(For the children being not yet born, neither having done any good or evil, that the purpose of God according to election might stand, not of works, but of him that calleth

12It was said unto her, The elder shall serve the younger.
13As it is written, Jacob have I loved, but Esau have I hated.
14What shall we say then? Is there unrighteousness with God? God forbid.*The promise St Paul was referring to in verses 6-8, are explained in the next few verses – that Sarah will have a son, and not only is this the promise, but
when Rebecca also conceived by Isaac(verse9-10). The
when in verse 10, begins to set the context for the rest of the promise that St Paul was referring to. Paul further details the context in the first half of verse 11: Rebecca’s children not having been born yet, and have not done anything good or evil. In the second half of verse 11, St Paul explains why God chose to act in that context: that the purpose of God according to election might stand, not of works, but of Him who calleth. The reason God acted in that particular context, is so that the promise might be according to God’s purpose, and not because of any person’s works. In verses 12 and 13, St Paul tells us what God actually did in that context: It was said to her, the elder shall serve the younger, as it is written, Jacob have I loved, but Esau have I hated. St Paul elaborates verse 12 with verse 13, in that the way God loves Jacob is having his brother to serve him, and the way God hates Esau is by having him to serve Jacob – and this not in accordance to good or evil works, but in accordance to God’s purpose.
So St Paul teaches us that if one is to be truly of Israel, to be a child of God, to be a child of the promise, it is not according to good or evil works, but according to Him who calleth.
**Continues on my next post.**kind regards