In the first episode of the Prayers of the Pious series, Sh. Omar Suleiman considers the righteous dua that Abu Bakr made at the end of his lifetime.
[ Day 1 Du’a ] اللَّهُمَّ اجْعَلْ خَيْرَ زَمَانِيْ آخِرَهُ، وَخَيْرَ عَمَلِيْ خَوَاتِمَهُ، وَخَيْرَ أَيَّامِيْ يِوْمَ أَلقَاكَ
“O Allah, let the best of my lifetime be its ending, and my best deed be that which I seal [my life with], and the best of my days the day I meet You.”