WASHINGTON, Nov. 13 — As Israeli bombs fell on Lebanon for a second week last July, the Rev. John Hagee of San Antonio arrived in Washington with 3,500 evangelicals for the first annual conference of his newly founded organization, Christians United For Israel.

At a dinner addressed by the Israeli ambassador, a handful of Republican senators and the chairman of the Republican Party, Mr. Hagee read greetings from President Bush and Prime Minister Ehud Olmert of Israel and dispatched the crowd with a message for their representatives in Congress. Tell them “to let Israel do their job” of destroying the Lebanese militia, Hezbollah, Mr. Hagee said.

He called the conflict “a battle between good and evil” and said support for Israel was “God’s foreign policy.”

The next day he took the same message to the White House.

Many conservative Christians say they believe that the president’s support for Israel fulfills a biblical injunction to protect the Jewish state, which some of them think will play a pivotal role in the second coming. Many on the left, in turn, fear that such theology may influence decisions the administration makes toward Israel and the Middle East.

Administration officials say that the meeting with Mr. Hagee was a courtesy for a political ally and that evangelical theology has no effect on policy making. But the alliance of Israel, its evangelical Christian supporters and President Bush has never been closer or more potent. In the wake of the summer war in southern Lebanon, reports that Hezbollah’s sponsor, Iran, may be pushing for nuclear weapons have galvanized conservative Christian support for Israel into a political force that will be hard to ignore.

For one thing, white evangelicals make up about a quarter of the electorate. Whatever strains may be creeping into the Israeli-American alliance over Iraq, the Palestinians and Iran, a large part of the Republican Party’s base remains committed to a fiercely pro-Israel agenda that seems likely to have an effect on policy choices.

Mr. Hagee says his message for the White House was, “Every time there has been a fight like this over the last 50 years, the State Department would send someone over in a jet to call for a cease-fire. The terrorists would rest, rearm and retaliate.” He added, “Appeasement has never helped the Jewish people.”

This time Elliott Abrams, the White House deputy national security adviser who met with him, essentially agreed, Mr. Hagee said.

Leaving the White House offices, “we felt we were on the right track,” he said.

Now, in tandem with the Israeli government, many evangelical Christians have focused on a new villain, Iran’s president, Mahmoud Ahmadinejad. Evangelical broadcasters and commentators have seized on Mr. Ahmadinejad’s comments questioning the Holocaust and calling for the abolition of the Israeli state. And many evangelicals now talk of the Iranian leader as a “mortal threat” to Israel.

Some evangelical leaders say they are wary of reports that a panel including former Secretary of State James A. Baker III might recommend negotiating with Iran about the future of Iraq. “It certainly bothers me,” said Dr. James C. Dobson, founder of Focus on the Family and one of the most influential conservative Christians. “That has the same kind of feel to it as the British negotiating with Germany, Italy and Japan in the run up to World War II.”

At rallies this fall for Christian conservative voters, Dr. Dobson sometimes singled out Mr. Ahmadinejad as a reason to go to the polls, arguing that Democrats could not be trusted to face down such dangers. “Hitler told everybody what he was going to do, and Ahmadinejad is saying exactly what he is going to do,” Dr. Dobson explained. “He is talking genocide.”

The same name, with many pronunciations, comes up repeatedly on Christian talk radio shows, said Gary Bauer, a Christian conservative political organizer. “I am not sure there is a foreign leader who has made a bigger splash in American culture since Khrushchev, certainly among committed Christians,” he said.

Mr. Hagee, for his part, said Mr. Ahmadinejad’s comments about Israel and the Holocaust were part of what motivated him to found Christians United For Israel late last year. Since the fight with Hezbollah, Mr. Hagee said, he is doing all he can to keep the pressure on United States officials to take a hard line with Iran.

When 5,000 evangelicals gathered last month for a “Night to Honor Israel” at his San Antonio megachurch, for example, Mr. Ahmadinejad was much discussed.

Mr. Hagee compared the Iranian leader with the biblical pharaoh of Egypt. “Pharaoh threatened Israel and he ended up fish food,” Mr. Hagee said, to great applause.

Evangelical Christians who know President Bush, including Marvin Olasky, editor of the magazine World and a former Bush adviser, said Mr. Bush, unlike President Reagan, has never shown any interest in prophecies of the second coming.

Such theological details, however, have not kept the Israeli government and Jewish pro-Israel lobbying groups from capitalizing on the powerful support of American evangelicals. Fearing a backlash over Lebanon last July, Israeli officials and their American allies sought public statements of support from American evangelicals. Some groups declined because of risks to missionaries in the Arab world.

Dr. Dobson read a statement on his popular radio program expressing “heartache” at the civilian casualties but comparing Israel’s fight to “the Biblical skirmish between little David and mighty Goliath.” He explained, “There sits little Israel with its five million beleaguered Jews, surrounded by five hundred million Muslims whose leaders are determined to drive it into the sea.”

Source : http://www.nytimes.com/2006/11/14/washington/14israel.html