1 Samuel 1:21-23

21 And the man Elqanah and all his house went up to slaughter to יהוה the yearly slaughtering and his vow.

22 But Ḥannah did not go up, for she said to her husband, “When the child is weaned, then I shall take him. And he shall appear before יהוה and remain forever there.”

23 And her husband Elqanah said to her, “Do what is good in your eyes. Remain until you have weaned him. Only let יהוה establish His word.” And the woman remained and nursed her son until she had weaned him.