Genesis 21:7

7And she said, “Who would have said to Abraham that Sarah would nurse children? aYet I have borne him a son in his old age.”

1 Samuel 1:24

24And when she had weaned him, bshe took him up with her, along with a three-year-old bull,
Dead Sea Scroll, Septuagint, Syriac; Masoretic Text three bulls
an ephah
An  ephah was about 3/5 bushel or 22 liters
of flour, and a skin of wine, and she brought him to ethe house of the Lord at Shiloh. And the child was young.
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