مَا سَقَتِ السَّمَاءُ فَفِيهِ الْعُشْرُ
What is watered by rain is subject to a tithe.
لَيْسَ فِي الْخَضْرَوَاتِ صَدَقَةٌ
There is no prescribed alms due on vegetables.
The first expression addresses a general agricultural assessment; the second is used in discussions of a possible exception for vegetables. Their interaction requires attention to what each report was brought to establish and to the proof-status of the respective reports.
Where jurists differ about the strength of a report or its applicability, a resulting ruling must not be presented as uncontested across schools.