"Firm Foundation (He Won't)" is a song by American Contemporary Christian musician and worship leader Cody Carnes.

[3] The song was covered by Maverick City Music, with Chandler Moore and Cody Carnes featuring on their track.

[6] The song was his third and final single of 2021, following the releases of "Too Good to Not Believe" alongside Brandon Lake and "Hope of the Ages" with Hillsong Worship and Reuben Morgan.

"Firm Foundation (He Won't)" is composed in the key of B♭ with a tempo of 75 beats per minute and a musical time signature of 68.

[13] The lyric video of "Firm Foundation (He Won't)" was published on December 10, 2021, on Cody Carnes' YouTube channel.

[21] "Firm Foundation (He Won't)" is composed in the key of D♭ with a tempo of 75 beats per minute and a musical time signature of 68.

[24] The official music video of "Firm Foundation (He Won't)" was released on January 3, 2022, via Tribl Records' YouTube channel.