The Pope has a lovely reflection on Hebrews 10:24 for Lent this year - "Let us be concerned for each other, to stir a response in love and good works."
A snippet:
"Christ himself commands us to admonish a brother who is committing a sin (cf. Mt 18:15). The verb used to express fraternal correction - elenchein – is the same used to indicate the prophetic mission of Christians to speak out against a generation indulging in evil (cf. Eph 5:11).
The Church’s tradition has included "admonishing sinners" among the
spiritual works of mercy. It is important to recover this dimension of
Christian charity. We must not remain silent before evil. I am thinking
of all those Christians who, out of human regard or purely personal
convenience, adapt to the prevailing mentality, rather than warning
their brothers and sisters against ways of thinking and acting that are
contrary to the truth and that do not follow the path of goodness.
Christian admonishment, for its part, is never motivated by a spirit of
accusation or recrimination. It is always moved by love and mercy, and
springs from genuine concern for the good of the other."
