Mishkat al-Masabih 4 Prayer كتاب الصلاة 136

وَعَنْ كَعْبِ بْنِ مَالِكٍ قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا يَقْدَمُ مِنْ سَفَرٍ إِلَّا نَهَارًا فِي الضُّحَى فَإِذَا قَدِمَ بَدَأَ بِالْمَسْجِدِ فَصَلَّى فِيهِ رَكْعَتَيْنِ ثمَّ جلس فِيهِ ”

Ka’b b. Malik said that the Prophet always came back from a journey by day in the forenoon, and when he arrived he went first to the mosque, and having prayed two rak’as in it he sat down in it. (Bukhari and Muslim.)