"But if not"

1. Judg. 9: 20
   20 But if not, let fire come out from Abimelech, and devour the men of Shechem, and the house of Millo; and let fire come out from the men of Shechem, and from the house of Millo, and devour Abimelech.
2. 1 Sam. 6: 9
   9 And see, if it goeth up by the way of his own coast to Beth-shemesh, then he hath done us this great evil: but if not, then we shall know that it is not his hand that smote us; it was a chance that happened to us.
3. 2 Kgs. 2: 10
   10 And he said, Thou hast asked a hard thing: nevertheless, if thou see me when I am taken from thee, it shall be so unto thee; but if not, it shall not be so.
4. Dan. 3: 18
   18 But if not, be it known unto thee, O king, that we will not serve thy gods, nor worship the golden image which thou hast set up.
5. Alma 33: 22
   22 If so, wo shall come upon you; but if not so, then cast about your eyes and begin to believe in the Son of God, that he will come to redeem his people, and that he shall suffer and die to atone for their sins; and that he shall rise again from the dead, which shall bring to pass the resurrection, that all men shall stand before him, to be judged at the last and judgment day, according to their works.
6. 3 Ne. 10: 7
   7 But if not, O house of Israel, the places of your dwellings shall become desolate until the time of the fulfilling of the covenant to your fathers.