Invocations after the final Tash-ahhud and before ending the prayer

اللَّهُمَّ إِنِّي أَسْأَلُكَ الْجَنَّةَ وَأَعُوذُ بِكَ مِنَ النَّارِ

Allāhumma innī asʾaluka l-jannata wa aʿūdhu bika mina an-nār

O Allah, I ask You to grant me Paradise and I take refuge in You from the Fire.