וַתַּ֤הַר לֵאָה֙ וַתֵּ֣לֶד בֵּ֔ן וַתִּקְרָ֥א שְׁמ֖וֹ רְאוּבֵ֑ן כִּ֣י אָֽמְרָ֗ה כִּֽי־רָאָ֤ה יְהוָה֙ בְּעָנְיִ֔י כִּ֥י עַתָּ֖ה יֶאֱהָבַ֥נִי אִישִֽׁי׃
And Leah conceived, and bore a son, and she called his name Reuben; for she said: ‘Because the LORD hath looked upon my affliction; for now my husband will love me.’
Read halakhic rulings (Jewish law) on Genesis 29:32: and classical halakhic sources.