The help of Allah will always come to every servant of His. That is why it is best for us to ask for His help. Even though in reality, without asking, His help will be present in our lives. It is only right for us to always ask Him for help and ease in every matter. In the Quran, Surah Taha verses 25-28, Prophet Moses (AS) once prayed as follows:

وَتَوْبَةً قَبْلَ الْمَوْتِ وَرَحْمَةً عِنْدَ الْمَوْتِ وَمَغْفِرَةً بَعْدَ الْمَوْتِ. اللَّهُمَّ هَوِّنْ عَلَيْنَا فِي سَكَرَاتِ الْمَوْتِ وَالنَّجَاةِ مِنَ النَّارِ وَالْعَفْوَ عِنْدَ الْحِسَابِ. "O Allah, we ask You for peace in religion, well-being in the body, increase in knowledge, blessing in sustenance, repentance before death, mercy at the time of death, and forgiveness after death. O Allah, make it easy for us during the agonies of death, and grant us salvation from the fire, and pardon on the Day of Reckoning."

Meaning:

Allahumma inni as alukal 'afwa wal 'afiyata fid dunya wal akhirah. Allahumma inni as alukal 'afwa wal 'afiyata fi dini wa dunyaya wa ahli wa mali. Allahummastur 'aurati wa amin raw'ati. Allahummahfadzni min baini yadayya wa min kholfi wa min yamini wa 'an syimali wa min fauqi wa a'udzubika bi 'adhomatika an ughtala min tahti. Allahumma 'afini fi badani, Allahumma 'afini fi sam'i, Allahumma 'afinii fi bashari la ilaha illa anta. Translation: O Allah, I ask You for forgiveness and well-being in this world and the Hereafter. O Allah, I ask You for forgiveness and well-being in my religion, my worldly affairs, my family, and my wealth. O Allah, cover my faults and protect my honor. O Allah, protect me from in front of me, from behind me, from my right, from my left, from above me, and I seek refuge in Your greatness from being taken by surprise from below me. O Allah, grant me well-being in my body, O Allah, grant me well-being in my hearing, O Allah, grant me well-being in my sight. There is no deity except You.