{As I sware} (h(9373) (936d)osa). "Correlating the oath and the
disobedience" (Vincent). First aorist active indicative of
omnu(935c), old verb for solemn oath ( 6:13 ). {They shall not
enter} (ei eiseleusontai). Future middle of eiserchomai with
ei as an anacoluthon for the Hebrew _im_ (not). Really it is a
condition of the first class with the conclusion not expressed,
common in the LXX as here (Robertson, _Grammar_, p. 1024). {Into
my rest} (eis t(886e) katapausin mou). Old word from katapau(935c)
( Heb 4:8 ), to give rest, in LXX, in N.T. only in  Ac 7:49  Heb
3:11-4:11 . Primarily the rest in Canaan and then the heavenly
rest in which God dwells.