It’s hard to live up to the promise “satisfaction guaranteed” because there are plenty of people whose theme song is the old Rolling Stones ballad, “I can’t get no satisfaction!” Some people will never be satisfied! The Bible teaches true satisfaction comes from having a relationship with God. And God guarantees we can have that. The term “salvation” covers more than just your original commitment to Christ. The Bible teaches we have been saved—that’s justification; we’re being saved—that’s sanctification; and we WILL be saved—that’s glorification. And God guarantees our salvation.