Jesus is our deliverer from the coming wrath.
Just not for those silly jews that get converted during the tribulation, I guess. They get to suffer the wrath because the promises dont apply to ALL the church, just those of us who get in before a certain deadline. /sarc There's no need for sarcasm.
God says He is no respecter of persons. Why should unbelieving Jews be spared the "Time of Jacob's Trouble" and not go into the Tribulation the same as Gentile unbelievers? However, there WILL be deliverance for the converted Jews:
At that time Michael, the great prince who stands watch over your people, will rise up. There will be a time of distress such as never has occurred from the beginning of nations until then. But at that time your peopleeveryone whose name is found written in the bookwill be delivered. And many who sleep in the dust of the earth will awake, some to everlasting life, but others to shame and everlasting contempt. (Daniel 12:1-2)
“However, there WILL be deliverance for the converted Jews”
So if God can deliver those converted Jews (presumably you mean God is sparing them from the wrath even though they are alive during the tribulation), then God could certainly do the same for any other Christians during that time as well. So the whole argument that this rapture must occur before the tribulation so that the church can avoid wrath kind of collapses.