I searched the database under "ladder," and didn't find it. It's in "Rise Up Singing":

1. We are climbing Jacob's ladder (3x)...Soldiers of the cross.

2. Every round goes higher, higher (I think it should be "every rung," not "round.")

3. Sinners, do you love your Jesus?

4. If you love him, why not serve him?

5. Rise, shine, give God glory.

6. We are climbing higher, higher.

This is an easy one for making up verses. -Joe-