There are two ways to interpret the question, what does he know about us humans, what does he know about each saint individually?

Tune in to hear more!

Answers in Genesis, Who is Satan?

Martyn Lloyd-Jones preached about Good Angels here.

LLoyd-Jones' companion sermon about the unholy angels is lost but the transcript is here: fallen-angels-sermon-transcription-lloyd-jones

Grace to You: Can satan hear our thoughts?

The End Time: Angels part 1

Podcast Haunted Cosmos (if you're into the weird and strange)

Questions about Angels & Demons (All)

Music attribution

Track New York

Music by https://www.fiftysounds.com

Track London

Music by https://www.fiftysounds.com