Unidentified music from old audio cassette

I tried looking up lyrics as best as I could make them out, but couldn't find any of the songs. Also tried using a chrome extension that I use sometimes called AHA Music which is mostly reliable to find songs that you don't know, but that didn't help either.

darkrage6 is probably right about it being a Christian rock band. I wouldn't doubt that, plus I believe the fourth song sings "yes my lord you answer me but when will you be back" which lines up with what they're thinking.

Is there anyone, whether it's your dad or anyone else in your family/close to your family, that might be familiar with these songs?