Israel has been set aside for a "time":

Romans 11:25:

"I do not want you to be ignorant of this mystery, brothers and sisters, so that you may not be conceited: Israel has experienced a hardening in part until the full number of the Gentiles has come in."

This verse in Romans 11:25 highlights a temporary period in which Israel has experienced a hardening, allowing for the inclusion of Gentiles. It speaks of a mystery concerning God's plan, indicating that this setting aside of Israel is temporary and coincides with the time of the Gentiles coming into God's redemptive plan.

Other verses that discuss similar concepts or themes of Gentiles being included in God's plan while Israel is temporarily set aside:

Luke 21:24:

"They will fall by the sword and will be taken as prisoners to all the nations. Jerusalem will be trampled on by the Gentiles until the times of the Gentiles are fulfilled."

Acts 13:46-47:

"Then Paul and Barnabas answered them boldly: 'We had to speak the word of God to you first. Since you reject it and do not consider yourselves worthy of eternal life, we now turn to the Gentiles. For this is what the Lord has commanded us: "I have made you a light for the Gentiles, that you may bring salvation to the ends of the earth."’”

Romans 11:11-12:

"Again I ask: Did they [Israel] stumble so as to fall beyond recovery? Not at all! Rather, because of their transgression, salvation has come to the Gentiles to make Israel envious. But if their transgression means riches for the world, and their loss means riches for the Gentiles, how much greater riches will their full inclusion bring!"

These verses in Luke, Acts, and Romans collectively address the temporary shift in focus from Israel to the Gentiles in God's redemptive plan. They reflect the idea that Israel's partial hardening or setting aside allows for the inclusion of the Gentiles, serving a larger purpose in God's ultimate plan of redemption.