question #1 Sahih al-Bukhari 2568, Book 51, Hadith 3 : What is the significance of accepting invitations and gifts in Islam, regardless of their value?

The Prophet (ﷺ) said, “I shall accept the invitation even if I were invited to a meal of a sheep’s trotter, and
I shall accept the gift even if it were an arm or a trotter of a sheep.”