Judges 8:28-32
28So Midian was subdued before the sons of Israel, and they did not lift up their heads anymore. And the land was quiet for forty years in the days of Gideon.
The Death and Burial of Gideon
29Then aJerubbaal the son of Joash went and lived in his own house. 30Now Gideon had aseventy sons who 1were his direct descendants, for he had many wives. 31And his concubine who was in Shechem also bore him a son, and he 1named him Abimelech. 32Then Gideon the son of Joash died at a good old age and was buried in the tomb of his father Joash, in Ophrah of the Abiezrites.