I need Background Sound/Voice recorded for my YouTube videos

I am starting a YouTube podcast channel, which will have Islamic Reminders videos on it. Short, few minutes long clips.
I need Background Human sound for those videos. Take a look at these couple of videos, which are just random ideas as to what i'm looking for -

First choice is something like this background sound -
https://www.youtube.com/watch?v=vwckieEiPcA

Background sound just in the first 20 seconds to this -
https://www.youtube.com/watch?v=A9AHt2SIdWI

This one is an intro to a series of videos -
https://www.youtube.com/watch?v=xJ0AP2m3ivQ

Background sound to this clip -
https://www.youtube.com/watch?v=rAUwPbSMcRA

The sound in the start of this video -
https://www.youtube.com/watch?v=gxR6Z2BCaEk

Background sounds to this clip -
https://www.youtube.com/watch?v=PkXmmVGIzzk

background sound to this -
https://www.youtube.com/watch?v=c2RjC0rbxos

These are a few examples, similar to what i am looking for. Please contact me if you have some examples to share.

I will need a good length of recording. Let me know how you can provide your recordings.