AbuBakr as-Siddiq said: Messenger of Allah! command me something to say in the morning and in the evening. He said: Say "O Allah, Creator of the heavens and the earth, Who knowest the unseen and the seen, Lord and Possessor of everything. I testify that there is no god but Thee; I seek refuge in Thee from the evil within myself, from the evil of the devil, and his (incitement to) attributing partners (to Allah)." He said: Say this in the morning. (Using translation from Abū Dāʾūd 5067)   

قَالَ أَبُو بَكْرٍ يَا رَسُولَ اللهِ عَلِّمْنِي كَلِمَاتٍ أَقُولُهُنَّ إِذَا أَصْبَحْتُ وَإِذَا أَمْسَيْتُ قَالَ قُلِ اللهُمَّ فَاطِرَ السَّمَوَاتِ وَالْأَرْضِ عَالِمَ الْغَيْبِ وَالشَّهَادَةِ رَبَّ كُلِّ شَيْءٍ وَمَلِيكَهُ أَعُوذُ بِكَ مِنْ شَرِّ نَفْسِي وَشَرِّ الشَّيْطَانِ وَشِرْكِهِ «قُلْهَا إِذَا أَصْبَحْتَ وَإِذَا أَمْسَيْتَ وَإِذَا أَوَيْتَ إِلَى فِرَاشِكَ»