Hannah stays at Ramah until Samuel is weaned
Hannah told Elkanah she would stay at Ramah until Samuel was weaned.
Key passages
1 Sa 1:21–23

So the man Elkanah went up with all his household to make the annual sacrifice to Yahweh and to pay his vow. But Hannah did not go up, for she said to her husband, “Once the boy is weaned, I will bring him, so that he may appear before Yahweh; and he will remain there forever.” So her husband …