Every Christian is chosen-chosen for similar deeds, namely: to be with the Lord, through unceasing remembrance of Him and awareness of His omnipresence, through the preaching and fulfillment of His commandments, and through a readiness to confess one's faith in Him. In those circles where such a confession is made, it is a loud sermon for all to hear.
Theophan the RecluseBut your job is to work upon yourself: for this you are chosen; the rest is in the hands of God. He who humbles himself shall be exalted.
Theophan the RecluseThe chief evil with relation to the body is love for the body and pitying it. This takes away all the soul's authority over the body and makes the soul the slave of the body. And on the contrary, one who does not spare the body will not be disturbed in whatever he does by apprehensions born of blind love of life. How fortunate is one who is trained to this from childhood!
Theophan the Recluse