Hannah prayed, and said: My heart exults in Yahweh; My horn is exalted in Yahweh; My mouth is enlarged over my enemies; Because I rejoice in your salvation.
(6)  1 Samuel 2:6 here has an undeniable reference to God's raising the dead to life, and this is dubbed by critics as an example of, "theological ideas that reflect a later period."  This type of nonsense is founded on the false notion that faith in the resurrection of the dead did not arise in Israel until a far later time than that of Samuel.  However, Abraham, the ancestor of all Israel, believed in the resurrection, that being the sole and absolute reason for his obedience when God commanded him to offer Isaac as a sacrifice on mount Moriah  (Hebrews 11:17-19).  The inspired author of Hebrews could not have been wrong about that.  The critical dictum that faith in the resurrection belongs to a later period than that of Abraham is merely a prejudiced and ignorant falsehood!