Members of the public wait in line to pay their respects to the flag-draped casket bearing the remains of Rep. John Lewis (D-GA) at the top of the East Front Steps of the U.S. Capitol.

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Members of the public wait in line to pay their respects to the flag-draped casket bearing the remains of Rep. John Lewis (D-GA) at the top of the East Front Steps of the U.S. Capitol. / Dee Dwyer for NPR

Updated 6:24 p.m. ET

John Lewis, the civil rights icon and late congressman from Georgia who represented Atlanta for more than three decades, is being honored during his final visit to the U.S. Capitol on Monday.

It's part of a two-day farewell for Lewis, the last surviving speaker from the 1963 March on Washington who would later become revered as "the conscience of the Congress." Lewis died July 17 after battling pancreatic cancer. He was 80.

Rep. John Lewis (D-GA) remains are bought out for the public viewing.

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Rep. John Lewis (D-GA) remains are bought out for the public viewing. / Dee Dwyer for NPR

A mourner waves a flag as Rep. John Lewis (D-GA) remains are bought out for the public viewing.

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A mourner waves a flag as Rep. John Lewis (D-GA) remains are bought out for the public viewing. / Dee Dwyer for NPR

Members of Phi Beta Sigma, Rep Lewis' fraternity, hold hands and prepare to sing their fraternity's song. The members of the fraternity were from Fairfax, Va. and Montgomery County, Md.

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Members of Phi Beta Sigma, Rep Lewis' fraternity, hold hands and prepare to sing their fraternity's song. The members of the fraternity were from Fairfax, Va. and Montgomery County, Md. / Tyrone Turner/WAMU

Several lawmakers, virtually all wearing face coverings as a precaution amid the ongoing coronavirus pandemic, attended a private ceremony at the Capitol. Some wore masks that read "Good Trouble" — a mantra Lewis repeated often to encourage others to speak up and take action against oppression.

Watch ceremony here:

Lewis' body lay in state in the Capitol Rotunda following the ceremony, making him the first Black lawmaker to be receive that honor. The late Rep. Elijah Cummings, D-Md., another member of the Congressional Black Caucus who died in October, lay in state in the Capitol's Statuary Hall.

The moment was not lost on House Speaker Nancy Pelosi, who referred to Lewis as "a titan of the civil rights movement."

"Under the dome of the U.S. Capitol, we have bid farewell to some of the greatest Americans in our history," Pelosi said. "It is fitting that John Lewis joins this pantheon of patriots, resting upon the same catafalque of President Abraham Lincoln."

The police motorcade for Lewis arrives at the Capitol.

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The police motorcade for Lewis arrives at the Capitol. / Dee Dwyer for NPR

The remains of Lewis arrive at the Capitol as everyone stands for a moment of silence.

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The remains of Lewis arrive at the Capitol as everyone stands for a moment of silence. / Dee Dwyer for NPR

Family members watch as the American flag-draped casket of the late Rep. John Lewis, D-Ga., is carried by a joint services military honor guard outside the U.S. Capitol before a ceremony Monday in Washington, D.C.

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Family members watch as the American flag-draped casket of the late Rep. John Lewis, D-Ga., is carried by a joint services military honor guard outside the U.S. Capitol before a ceremony Monday in Washington, D.C. / Tyrone Turner/WAMU

Friends and family members of Lewis watch as the honor guards brings the congressman's remains inside the Capitol.

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Friends and family members of Lewis watch as the honor guards brings the congressman's remains inside the Capitol. / Dee Dwyer for NPR

Pelosi said Lewis was beloved by colleagues in both chambers of Congress and on both sides of the aisle.

"We knew he always worked on the side of angels, and now we know that he is with them," Pelosi said.

Senate Majority Leader Mitch McConnell echoed that sentiment. He recalled being on the National Mall during the March on Washington when Lewis' voice "echoed across the Mall."

"I wonder how many dared imagine that young man would come to walk the halls of the Congress," he said.

Members of the public view the flag-draped casket bearing the remains of Rep. John Lewis (D-GA) at the East Front Steps of the U.S. Capitol.

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Members of the public view the flag-draped casket bearing the remains of Rep. John Lewis (D-GA) at the East Front Steps of the U.S. Capitol. / Tyrone Turner/WAMU

The top Republican in the Senate also highlighted Lewis' work fighting injustices before his arrival in Congress. Lewis was arrested during demonstrations against segregation at lunch counters in Nashville, Tenn., McConnell noted, and harassed in states such as South Carolina and Alabama.

"John Lewis lived and worked with urgency because the task was urgent," McConnell said. "But even though the world around him gave him every cause for bitterness, he stubbornly treated everyone with respect."

After the ceremony, lawmakers silently filed passed Lewis' American flag-draped coffin.

A public viewing is being held outside, at the top of the East Front steps of the Capitol following the service. A second public viewing will take place from 8 a.m. to 10 p.m. Tuesday. Both public events are requiring social distancing protocols be followed by those in attendance.

A wreath is shown before the start of a memorial service Monday for Lewis in the Capitol Rotunda.

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A wreath is shown before the start of a memorial service Monday for Lewis in the Capitol Rotunda. / The Washington Post via AP

Lewis' body will lie in state at the Georgia state Capitol Rotunda for a ceremony Wednesday. A funeral service is set for Thursday at Atlanta's Ebenezer Baptist Church, where the Rev. Martin Luther King Jr. was once co-pastor.

The events in Washington follow days of tributes for Lewis in Alabama. On Sunday, a horse-drawn carriage carried his casket on a final trip across the Edmund Pettus Bridge in Selma, Ala.

Lewis' casket crosses the Edmund Pettus Bridge via horse-drawn carriage during a ceremony Sunday in Selma, Ala.

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Lewis' casket crosses the Edmund Pettus Bridge via horse-drawn carriage during a ceremony Sunday in Selma, Ala. / AP

Alabama state troopers saluted Lewis as his casket made its way across the bridge, led by a trail of red rose petals.

It was as stark contrast to the way Lewis and hundreds of other marchers were met when they crossed the bridge in 1965 demanding that Black residents be given the right to vote.

Lewis and others were violently beaten by law enforcement on the bridge in a day that came to be known as Bloody Sunday.

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Lewis' flag-draped coffin lies in state Monday in the Capitol Rotunda.

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Lewis' flag-draped coffin lies in state Monday in the Capitol Rotunda. / Pool via AP