"Suppose ye that"

1. Luke 12: 51
     51 Suppose ye that I am come to give peace on earth? I tell you, Nay; but rather division:
2. Luke 13: 2
     2 And Jesus answering said unto them, Suppose ye that these Galilaeans were ^asinners above all the Galilaeans, because they suffered such things?
3. Alma 9: 2
     2 Who art thou? Suppose ye that we shall believe the testimony of ^aone man, although he should preach unto us that the earth should pass away?