AUSTIN, Texas (AP) -- Texas Republicans pushed ahead Monday with aggressive efforts to pass tough new abortion restrictions they failed to approve last month, scheduling a House vote as thousands flocked to the Capitol for an anti-abortion rally and a marathon public hearing about the legislation.
Activists for and against the proposed restrictions descended on the Capitol for the hearing that started at 10 a.m., wearing their signature colors. About 2,000 anti-abortion demonstrators in blue staged a Capitol evening rally that heavily invoked God and Biblical teachings.
The Rev. Robert Jeffress, the controversial pastor of First Baptist Church in Dallas, energized the crowd by describing the debate over abortion as a fight "between the kingdom of God and the kingdom of Satan."
And about 100 yards away, about 1,000 orange-clad abortion-rights protesters gathered at the Capitol gate to march through downtown Austin.
Gov. Rick Perry, who was in San Antonio on Monday afternoon to announce that he will not seek re-election in 2014, has pledged the Legislature's Republican majority will pass the new restrictions in the current 30-day special session. The House Calendars Committee met early Monday to schedule a Tuesday debate and vote on the measure.
Monday night's rally had a smaller turnout and less energy than a July 1 abortion rights rally that drew about 5,000 people. But anti-abortion groups have the luxury of knowing their bill is on track to becoming law.
"We will pass this bill," Lt. Gov. David Dewhurst told the cheering crowd that held signs saying "Unborn Babies Feel Pain" and "Abortion Kills Children."
Rally organizers urged bill supporters to pack the House gallery for Tuesday's vote.
"To see this coming to life is historic. It's what we've been waiting for since the early 1970s," said Ann Storm, of Arlington, who drove about three hours to the Capitol with her mother to attend the rally and witness Tuesday's House vote.
Inside the Capitol, the Senate Health and Human Services Committee hearing was expected to last past midnight.
More than 2,000 people -- some of whom showed up before dawn -- registered to testify or log a position on the bill. About 475 signed up to give two minutes of testimony each.
At issue are identical House and Senate bills that would ban abortions after 20 weeks of pregnancy, require that the procedure be performed at ambulatory surgical centers, mandate that doctors who perform abortions obtain admitting privileges at a hospital within 30 miles and that even nonsurgical abortions take place in a surgical center.
Only five out of 42 clinics in Texas qualify as ambulatory surgical centers, and they are in major metropolitan areas. Many clinics would need to relocate to meet ventilation requirements and to have the space required for operating rooms and hallways.
Opponents of the bill say the new requirements are unnecessary and would force most Texas abortion clinics to close. Supporters of the bills say they want to reduce access to abortion and improve women's health care. Texas health officials report that 72,240 abortions performed in the state in 2011, including 374 that happened after 20 weeks.
The 20-week ban is based on the scientifically disputed claim that a fetus can feel pain by that point and thus, deserves protection from abortion.
Other states have passed similar restrictions, including some that are being challenged in court, but Texas has been at the center of the national abortion debate since a Democratic state senator succeeded in preventing the Legislature from passing the new restrictions last month by staging a nearly 13-hour filibuster on the session's last day.
Perry called lawmakers into a new 30-day special session to take up the bill again and activists on both sides have kept up a steady presence at the Capitol.
Last week, a House panel heard eight hours of testimony from about 100 witnesses but cut off thousands more who had registered. Unlike the House, which has online registration, the Senate required witnesses to register in person.
Senate committee chairwoman Sen. Jane Nelson, R-Flower Mound, allocated more time for testimony said she still needed to place a time limit. Nelson said the panel would not vote at the hearing's conclusion.
"We're going to run straight through the night," Nelson said.
Before any of them started, Sen. Bob Deuell, R-Greenville, called abortion an "American holocaust" and placed two pairs of infant sneakers at his desk as a reminder of fetuses that were aborted before they could be born.
During the hearing, activists from both sides roamed the Capitol, packed waiting rooms and waited for their chance to speak. Security was tight, but the gathering lacked the tension of the previous week when demonstrators chanted, sang and prayed their way around crowded hallways.