Yes!
I used to sing Blessed Assurance in my old church and I had no idea what that really felt like. I have Blessed Assurance right now, I can tell you that.
Blessed assurance, Jesus is mine!
O what a foretaste of glory divine!
Heir of salvation, purchase of God,
born of his Spirit, washed in his blood.
Perfect submission, perfect delight,
visions of rapture now burst on my sight;
angels descending bring from above
echoes of mercy, whispers of love.
Perfect submission, all is at rest;
I in my Savior am happy and blest,
watching and waiting, looking above,
filled with his goodness, lost in his love.