'Unless' in the Bible

For I tell you that unless your righteousness exceeds that of the scribes and Pharisees, there is no way you will enter into the Kingdom of Heaven.

Or how can one enter into the house of the strong man, and plunder his goods, unless he first bind the strong man? Then he will plunder his house.

and said, "Most certainly I tell you, unless you turn, and become as little children, you will in no way enter into the Kingdom of Heaven.

Unless those days had been shortened, no flesh would have been saved. But for the sake of the chosen ones, those days will be shortened.

Again, a second time he went away, and prayed, saying, "My Father, if this cup can't pass away from me unless I drink it, your desire be done."