John Chrysostom

"And she stood," it says, "before the Lord"; and what are her words? "Adonai, Lord, Eloi Sabaoth!" and this is, being interpreted, "O Lord, the God of Hosts." Her tears went before her tongue; by these she hoped to prevail with God to bend to her request. Where tears are, there is always affliction also: where affliction is, there is great wisdom and heedfulness. …

Homilies On Ephesians 24 ↗

Augustine of Hippo

There were two women with the honored name of Anna: one married, who gave birth to holy Samuel; the other a widow, who recognized the Saint of saints when he was still an infant. The married one prayed with grief of soul and affliction of heart, because she had no sons. In answer to her prayer Samuel was given to her, and she offered him to God as she had vowed in her prayer to do. …

Letter 130 ↗

Gregory the Dialogist

22. And since we have referred Anna's drink to the joy of the holy Church, which is shown to rejoice, how is it narrated that she wept with a bitter spirit? But it can reasonably be understood that contemplation of heavenly reward had lifted her up to rejoice, and compassion for rejected Judea stirred her up by affecting her with bitterness of spirit. For caught in the whirlwinds of great persecution, with heavenly rewards revealed to her, she exulted, but she fell into bitterness because she saw the formerly chosen people perishing. …

Commentary on 1 Kings, Book 1, Chapter 1 ↗