1 Samuel 1:19-23

19Then they rose early in the morning and worshiped before the Lord, and returned and came to their house at Ramah. And Elkanah knew Hannah his wife, and the Lord remembered her.

20So it came to pass in the process of time that Hannah conceived and bore a son, and called his name Samuel, saying, “Because I have asked for him from the Lord.”

21Now the man Elkanah and all his house went up to offer to the Lord the yearly sacrifice and his vow.

22But Hannah did not go up, for she said to her husband, “Not until the child is weaned; then I will take him, that he may appear before the Lord and remain there forever.”

23So Elkanah her husband said to her, “Do what seems best to you; wait until you have weaned him. Only let the Lord establish His word.” Then the woman stayed and nursed her son until she had weaned him.