Jami` at-Tirmidhi 327
جامع الترمذي#327SahihAbu Hurairah narrated that :Allah's Messenger said: "When the Iqamah is called for Salat do not come to it rushing, rather come to it walking, and while you have tranquility. What you catch of it then pray it, and what you missed of it, then complete it
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 2:179