Imām Bukhārī narrates: 'Abdullāh ibn Yūsuf narrated to us, he said: Imām Mālik informed us, from Ibn Shihāb, from Abī Salamah ibn 'Abdur-Rahmān, from Abū Hurairah, may Allāh be pleased with him, that the Messenger of Allāh ﷺ said:
Whoever catches one rak'ah of the prayer has caught the prayer.
Reference: Sahih Al Bukhari 580