A single word full of faith saved the good thief.

 
St. John Climacus, 6rh century

To discover God in the smallest and most ordinary things,
as well as in the greatest,
is to possess a rare and sublime faith.

 
'Abandonment to Divine Providence', J.P. de Caussade, 18th century

We are called upon not to be successful,
but to be faithful.

 
St. Teresa of Kolkata, 20th century

Things seen superficially can disturb us,
but if we regard them with the profundity of faith,
nothing can make us lose peace.

 
Servant of God, Luis Maria Martinez, 20th century

Love is the measure of faith.

 
Pope Francis, 21st century

Nothing is impossible for God except to tell a lie.
So, let our faith in him be awakened;
let us remember that everything is close to him.

 
St. Clement of Rome, 1st century

Do not let the night and mist of ignorance steal upon you.
Keep always in the daylight of faith,
hold fast always to the light of love and peace.

 
Origen, 3rd century

We are not justified by our wisdom, intelligence, piety,
or by any action of ours, however holy, but by faith.

 
St. Clement of Rome, 1st century