כִּי אם־
1. each part. retaining its independent force, and relating to a different clause:
a. that if
b. for if
2. (About 140 t.) the two particles being closely conjoined, and relating to the same clause—
a. limiting the prec. clause, except
b. the if being neglected, and treated as pleonastic, so that the clause is no longer a limitation of the preceding clause but a contradiction of it: but rather, but
c. after an oath, surely