(1) باب قَوْلِ اللَّهِ تَعَالَى {وَوَصَّيْنَا الإِنْسَانَ بِوَالِدَيْهِ}
Narrated Al-Walid bin 'Aizar:
I heard Abi `Amr 'Ash-Shaibani saying, "The owner of this house." he pointed to `Abdullah's house, "said, 'I asked the Prophet (ﷺ) 'Which deed is loved most by Allah?" He replied, 'To offer prayers at their early (very first) stated times.' " `Abdullah asked, "What is the next (in goodness)?" The Prophet (ﷺ) said, "To be good and dutiful to one's parents," `Abdullah asked, "What is the next (in goodness)?" The Prophet (ﷺ) said, "To participate in Jihad for Allah's Cause." `Abdullah added, "The Prophet (ﷺ) narrated to me these three things, and if I had asked more, he would have told me more."
Reference: Sahih al-Bukhari 5970
In-book reference: Book 78, Hadith 1
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 73, Hadith 1