Surah Maryam 19:54

وَٱذْكُرْ فِى ٱلْكِتَـٰبِ إِسْمَـٰعِيلَ ۚ إِنَّهُۥ كَانَ صَادِقَ ٱلْوَعْدِ وَكَانَ رَسُولًا نَّبِيًّا

And mention in the Book, Ishmael. Indeed, he was true to his promise, and he was a messenger and a prophet.

Translation: Saheeh International

Tafsir

And mention in the Book Ishmael. Indeed he was true to his promise — he never promised anything which he did not fulfil; he once waited for three days for someone whom he had promised to meet; …

Excerpt from Tafsir al-Jalalayn, commentary on 19:54, via Quran.com. The reader has the full commentary and 9 more tafsirs.