Jacob calls his wives out to where he is working in the field probably to conceal from Laban and his sons what he plans to do next, and to have a private discussion. He does not yet know whether Leah and Rachel will be willing to come with him, for it is only during this conversation that they decide and make clear that they are prepared to leave their father’s house.
We must hold onto our honesty even though others have no intention of doing so. We must give no good cause for the Lord to be slandered on our account. Above all we must not resort to the practices of those around us. For the sake of our testimony we continue to be upright when others are scheming against us, however bad they are and however much they resort to lies.
Jacob was given something to do. This foreshadows the church of Christ. Now it isn't the sons being brought in, it's the sheep and the goats and the cattle. They represent the people of God – the holdings of Jacob and the Israelites – and they are being bred. Jacob has something to do at breeding time to prepare this rigmarole for the sheep. Either God will miraculously use that, or he will work aside from it, but it's a picture of human instrumentality. Jacob is going to obey God. He may mutter to himself, ‘Well, I've been a shepherd all my life, and I'm now over 90, and I've never seen anybody do this. I've never done it myself either, but God says, do it, and I will do it meticulously.’ God says to us, ‘I will build my church. I will bring in the elect. You will preach the gospel. You will witness.’ We speak loosely and we say there's power in the gospel; there's power in the word.’ Not really. The power is entirely that of the Holy Spirit. But we are to do it; we are commanded to persuade sinners. And God says,’ As you do so, I will work in the heart, and I will use your words. If I did not work, your message would be fruitless, but I will work in the heart. So we then say today, ‘If God is going to save his elect, he will do it without us.’ We are commanded, just as Jacob was commanded. What he did prefigures the work of the church of Jesus Christ. And God caused it to be successful, and so Jacob is able to leave.
He doesn't trust Laban. He slips away by night and God is with him. How could Jacob, with his holdings, which were now enormous, and all his family and his servants and hands, how could he travel so far back towards his land that it took Laban and his fighting men – possibly mounted – seven days to catch up with them? God was surely with that massive band of flocks and herds as they made their way. God keeps his promises. He dealt very firmly with Jacob. He blessed and honoured his godliness. He increased his sons and formed the tribes. That prefigures the structure and the plan and the work of the New Testament church.