The Senate passed Mitch McConnell’s impeachment trial rules along party lines early Wednesday — ending a 13-hour day of debate on the Senate floor capped off with an admonishment from Supreme Court Chief Justice John Roberts to both the president’s defense team and Democratic House managers.

Ten of 11 amendments introduced by Democrats were shot down by Republicans in a party-line vote. Sen. Susan Collins (R-Maine) was the only lawmaker to break with her party during one of the amendment votes.

As the debate drew to a close, Roberts, who is presiding over the trial, chided both sides following a heated exchange between House Judiciary Committee chief Jerry Nadler and President Trump’s lawyers.

“I think it is appropriate at this point for me to admonish both the House managers and president’s counsel in equal terms to remember that they are addressing the world’s greatest deliberative body,” Roberts told the opponents.

“One reason it has earned that title is because its members avoid speaking in a manner and using language that is not conducive to civil discourse,” said Roberts, adding, “I do think those addressing the Senate should remember where they are.”

Roberts’ remarks came after a fierce debate over the seventh amendment introduced by Democrats that sought to subpoena former national security adviser John Bolton.

Nadler accused Trump’s legal team of covering up the allegations against Trump by blocking witnesses, NBC News reported.

“Will you bring Ambassador Bolton here? Will you permit us to present you with the entire record of the president’s misconduct?” Nadler asked.

“Or will you instead choose to be complicit in the president’s cover-up? So far, I’m sad to say I see a lot of senators voting for a cover-up, voting to deny witnesses, an absolutely indefensible vote, obviously a treacherous vote,” he fumed.

White House counsel Pat Cipollone fired back, saying it’s Nadler who should be embarrassed.

“The only one who should be embarrassed, Mr. Nadler, is you for the way you’ve addressed this body. This is the United States Senate. You’re not in charge here,” Cipollone said.

The trial will resume at 1 p.m. Wednesday with opening arguments from House lawmakers prosecuting the case.