What does it mean, Consecrated in the Truth?

Far from losing, we gain all in abandoning ourselves entirely to God by love and confidence. The sight of yourself: that confused heap of weaknesses, miseries, corruption, should never distress you. It is on this account that I say boldly, all is well, for I have never known anyone endowed with this keen insight, so humiliating, to whom it was not a most special grace of God; nor who has not found in it, combined with a true self-knowledge, that solid humility which is the foundation of all perfection. I have known, and do know many saintly people who, for their sole possession have that profound conviction of their weakness, and are never so happy as when they feel themselves, as it were, engulfed in it. They then dwell in truth, and consequently in God who is the sovereign truth. - JEAN-PIERRE DE CAUSSADE (1675 - 1751)