IBNHIBBAN 3591:
from Abū Hurayrah —
from the Prophet ﷺ who said, "There ˹should be˺ no fasting after the middle of ˹the month of˺ Shaʿbān until the month of Ramaḍān arrives.”
ابن حبّان ٣٥٩١:
عن ابو هريره —
عَنْ رَسُولِ اللَّهِ ﷺ قَالَ «لَا صَوْمَ بَعْدَ النِّصْفِ مِنْ شَعْبَانَ حَتَّى يَجِيءَ شَهْرُ رَمَضَانَ۔»