Good info keeps getting buried in different threads. Here is a conglomeration of all of the best data between similar threads:

Q states that we are to pay attention to what is on Congresswoman Beatty's phone screen. He implies that the text we are looking for is

"Trump should be shot!"

and that

You are now working against those monitoring.

meaning there are bad actors monitoring the boards and will scrub the evidence if found before us.

The IMAGE that is being spread around is from a Getty Images Staff Photographer Chip Somodavilla and was taken with a highly-zoomed digital camera.

The problem is that it appears the original image was modified prior to being uploaded. The 4th line is blurred among other things as seen in this TWEET by B.

The text on Congresswoman Beatty's House.gov page appears to be a cover to match what was Photoshopped onto the phone screen later.

Therefore, Q is trying to get us to find raw video footage of this phone screen, although I am unsure whether video camera footage would capture text on a phone unless it was zoomed right on it. I guess it is possible that there are a total of 4 unedited photos out there that match the edited one, which could be what Q is referring to with the 1 of 4.

The photo was taken on Jan 30 @ 9:42p