Numbers 14:20
And the Lord said, I have pardoned according to thy word:
Cross-reference
Exodus 32:10
Contrast
Exodus 32:10 shows God threatening to destroy Israel — a contrast to the pardon granted here after Moses' intercession.
Hebrews 3:11
Citation
Hebrews 3:11 quotes God's oath that the rebellious generation would not enter His rest — directly referencing this event.
Psalm 99:8
Parallel
Psalm 99:8 notes God forgave but also took vengeance — reflecting the same pardoning yet just God seen here.