I listened to the whole commentary, but in particular what Beck is referring to is around 13:40.
Glenn Beck’s LIVE Reaction to Donald Trump’s Second Inaugural AddressPresident Donald Trump’s second inaugural address let the world know that America is back. Glenn Beck, Stu Burguiere, and fellow BlazeTV host Allie Beth Stuckey give their live reactions to the speech. Trump acknowledged God, proclaimed the day as “Liberation Day” for many Americans, and used “revolution language,” or as Trump put it, “a revolution of common sense.” Trump announced that the US Government will only recognize 2 genders and that he will open America up for drilling, rename the Gulf of Mexico to the Gulf of America, restore the name of Mt. McKinley, stop China from controlling the Panama Canal, and end wars. But Glenn also reveals the one thing Trump said that “disturbed” him because he’s never heard a president say it in his lifetime.
https://www.glennbeck.com/radio/glenn-reaction-trumps-inaugural-address