'Son' in the Bible

‘When the days of her purification are completed, for a son or for a daughter, she shall bring to the priest at the doorway of the tent of meeting a one year old lamb for a burnt offering and a young pigeon or a turtledove for a sin offering.

except for his relatives who are nearest to him, his mother and his father and his son and his daughter and his brother,

Now the son of an Israelite woman, whose father was an Egyptian, went out among the sons of Israel; and the Israelite woman’s son and a man of Israel struggled with each other in the camp.

The son of the Israelite woman blasphemed the Name and cursed. So they brought him to Moses. (Now his mother’s name was Shelomith, the daughter of Dibri, of the tribe of Dan.)

or his uncle, or his uncle’s son, may redeem him, or one of his blood relatives from his family may redeem him; or if he prospers, he may redeem himself.