In أَحَبَّ إِلَيْهِ مِنْ وَالِدِهِ وَوَلَدِهِ, أَحَبَّ means “dearer.” إِلَيْهِ identifies the person for whom the preference holds, and مِنْ marks what is being compared.
In النَّاسِ أَجْمَعِينَ, أَجْمَعِينَ reinforces the meaning “all people, without exception.”
Hadith 131 addresses whether desires follow guidance; Hadith 134 addresses which love has priority. Together they teach that inward commitment should shape outward choices.