Hebrews 3:18

18 And to whom was it that he swore that they would not enter his rest? Those who were disobedient.

Hebrews 3:18 Meaning and Commentary

Hebrews 3:18

And to whom sware he that they should not enter into his
rest
As in ( Psalms 95:11 ) (See Gill on Hebrews 3:11),

but to them that believed not?
the Lord; notwithstanding the signs and wonders he showed among them, they would not be persuaded by Moses and Aaron, by Joshua and Caleb, to be still and quiet, to cease murmuring, and submit to the will of God, and believe in him; they were disobedient, stubborn, and rebellious, and would go up, when they were bid not to go up; for which reason God swore in his wrath that they should not enter into the good land. Unbelief is a source of sin, and cause of judgment, being greatly provoking to God.

Hebrews 3:18 In-Context

16 who were the people who, after they heard, quarreled so bitterly? All those whom Moshe brought out of Egypt.

17 And with whom was God disgusted for forty years? Those who sinned - yes, they fell dead in the Wilderness!

18 And to whom was it that he swore that they would not enter his rest? Those who were disobedient.

19 So we see that they were unable to enter because of lack of trust.