King James Version (KJV)
And it came to pass, as she continued praying before the LORD, that Eli marked her mouth. {continued...: Heb. multiplied to pray}
Modern English
As she continued praying before Yahweh, Eli saw her mouth.
Hebrew
וְהָיָה֙ כִּ֣י הִרְבְּתָ֔ה לְהִתְפַּלֵּ֖ל לִפְנֵ֣י יְהוָ֑ה וְעֵלִ֖י שֹׁמֵ֥ר אֶת־פִּֽיהָ׃
vhayah kiy hirbtah lhitpalel lipney yhvah vʿeliy shomer ʾet-piyha