It says in Bereishis 29:10:
וַיְהִי כַּאֲשֶׁר רָאָה יַעֲקֹב אֶת-רָחֵל, בַּת-לָבָן אֲחִי אִמּוֹ, וְאֶת-צֹאן לָבָן, אֲחִי אִמּוֹ; וַיִּגַּשׁ יַעֲקֹב, וַיָּגֶל אֶת-הָאֶבֶן מֵעַל פִּי הַבְּאֵר, וַיַּשְׁקְ, אֶת-צֹאן לָבָן אֲחִי אִמּוֹ.
And it came to pass, when Jacob saw Rachel the daughter of Laban his mother's brother, and the sheep of Laban his mother's brother, that Jacob went near, and rolled the stone from the well's mouth, and watered the flock of Laban his mother's brother.
Why does the pasuk go out of the way to mention that he saw the sheep of “his mother’s brother” twice. Why is this detail necessary at all in the pasuk, let alone mention it twice?