A deed depends on the end, no matter how much your deed. So pay attention to what you do in each of your time. Including your prayer.
Abu Ayyub reported:
إِذَا قُمْتَ فِي صَلَاتِكَ فَصَلِّ صَلَاةَ مُوَدِّعٍ وَلَا تَكَلَّمْ بِكَلَامٍ تَعْتَذِرُ مِنْهُ وَأَجْمِعِ الْيَأْسَ عَمَّا فِي أَيْدِي النَّاسِ
A man came to the Prophet ﷺ and he said, ❝O Messenger of Allah, teach me and make it concise.❞ The Prophet ﷺ said, ❝When you stand for your prayer, pray as if you are saying farewell. Do not say anything for which you must apologize, and give up any desire to acquire what people have.❞[Sunan Ibn Majah, al-Albani said that the hadith is saheeh].