I love to pray the Rosary (it's a set of prayers)- https://www.youtube.com/watch?v=eUeUKsYAbMY

It includes several prayers and it is prayed daily.

Some history: https://catholicism.org/what-are-the-errors-of-russia.html

One prayer included in the Rosary:

Our Father, Who art in Heaven, hallowed be Thy name; Thy Kingdom come, Thy will be done on earth as it is in Heaven. Give us this day our daily bread; and forgive us our trespasses as we forgive those who trespass against us; and lead us not into temptation, but deliver us from evil. Amen.

and this one always feels especially relevant during this time:

Hail, holy Queen, Mother of mercy, hail, our life, our sweetness and our hope. To thee do we cry, poor banished children of Eve: to thee do we send up our sighs, mourning and weeping in this vale of tears. Turn then, most gracious Advocate, thine eyes of mercy toward us, and after this our exile, show unto us the blessed fruit of thy womb, Jesus, O merciful, O loving, O sweet Virgin Mary! Amen.

God bless you!