Who is the author originally? Did the Lindseys also write it?

The name of the song is
Even til the End, by the Lindsey's

Are these the lyrics you remember?

Jesus, Is my high tower
a light in a dark hour
Without Him, I could not see
He is closer than a brother
Above Him there's no other
Without Him, Where would I be
Oh Jesus, What a friend is He


Chorus
He is the Rock upon which I stand
He is present help in time of need
When this whole world has left me all alone
I can feel Him walking right by me
When Everyone walks out, That's when He walks in
Proven once again that He's my dearest Friend
And he Promised He would go with me always
Even to the end


Just as long as this world stands
He promised he would hold my hand
so I'll never walk alone
He said, He would go with me always through good time and through bad days
He will be my Friend and Guide
Oh, Jesus, Your the Best Friend in my Life


Here is a recording
https://www.youtube.com/watch?v=DJESHcWOdeY

Jesus is my high tower, above him there's no other.

He is the rock upon which I stand, he's a present help in time of need. ??????

when everyone walks out thats when he walks in.