1 Samuel 1:25

25 After sacrificing the bull, they brought the boy to Eli.

1 Samuel 1:25 Meaning and Commentary

1 Samuel 1:25

And they slew a bullock
One of the three Hannah brought, unless the singular is put for the plural, and so all three were slain, some for sacrifice, and some for food perhaps; or if only one was slain, it might be offered as a sacrifice previous to the presentation of Samuel; or else was made a present of to Eli, at the introduction of Samuel to him, as follows:

and brought the child to Eli:
to be under his care, to he instructed and trained up by him in the service of the tabernacle; from hence it appears that Elkanah the husband of Hannah came along with her at this time.

1 Samuel 1:25 In-Context

23 “Whatever you think is best,” Elkanah agreed. “Stay here for now, and may the LORD help you keep your promise. ” So she stayed home and nursed the boy until he was weaned.
24 When the child was weaned, Hannah took him to the Tabernacle in Shiloh. They brought along a three-year-old bull for the sacrifice and a basket of flour and some wine.
25 After sacrificing the bull, they brought the boy to Eli.
26 “Sir, do you remember me?” Hannah asked. “I am the very woman who stood here several years ago praying to the LORD .
27 I asked the LORD to give me this boy, and he has granted my request.
Holy Bible. New Living Translation copyright© 1996, 2004, 2007, 2013 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.