The general and essential means by which the Legion of Mary is to effect its object is personal service acting under the influence of the Holy Spirit, having Divine Grace as its moving principle and support, and the Glory of God and the salvation of souls as its final end and purpose.
Hence the holiness of life which the Legion of Mary seeks to promote in the members is also its primary means of action. “I am the vine; you are the branches. Those who abide in me, and I in them bear much fruit, because apart from me you can do nothing.”
“The Church, whose mystery is set forth by this sacred Council, is held, as a matter of faith, to be unfailingly holy. This is because Christ, the Son of God, who with the Father and the Spirit is hailed as “alone holy”, loved the Church as his Bride, giving himself up for her so as to sanctify her (cf Eph 5:2-26); he joined her to himself as his body and endowed her with the gift of the Holy Spirit for the glory of God. Therefore, all in the Church, whether they belong to the hierarchy or are cared for by it, are called to holiness, according to the apostle’s saying: ‘For this is the will of God, your sanctification.’ (1 Thess 4:3; cf Eph 1:4) This holiness of the Church is constantly shown forth in the fruits of grace which the Spirit produces in the faithful and so it must be; it is expressed in many ways by the individuals who, each in his own state of life, tend to the perfection of love, thus helping others to grow in holiness; it appears in a manner peculiar to itself in the practice of the counsels which have been usually called “evangelical.” This practice of the counsels prompted by the Holy Spirit, undertaken by many Christians whether privately or in a form or state sanctioned by the Church, gives and should give a striking witness and example of that holiness.” (LG 39)
How is it that the Legion of Mary does what it does? How has it become so effective that it has spread to the four corners of the earth, touching innumerable souls, both Christian and pagan alike? In this spiritual reading the handbook gives three simple yet necessary means that bring about the ultimate goal of the Legion.
The first is one that we stress rather frequently: the performance of our works under the influence of the Holy Spirit (Who, we note, works through our Blessed Mother). As the Legionary Promise proclaims, one “cannot render worthy service” without the guidance of the Holy Spirit. And so one’s heart must be open to Him. This is why the Legionary Promise is addressed to the Holy Spirit: so that we who profess it may be moved to humbly recognize His work in us and be all the more willing to follow the promptings we receive from Him.
The second means is possessing God’s grace, that it may be both the burning fire in our hearts that drives us forward, as well as the firm rock on which we find our repose. Where else can we find this grace except in frequent recourse to the sacraments – particularly Confession and the Holy Eucharist. It is in these sacraments that we meet our Lord face to face and so also receive His very Life in our hearts.
The final means is the keeping of the object of the Legion before our eyes – that is, the keeping of our mind constantly focused on the fact that everything that we do is for the salvation of those souls we touch and for the glorification of God’s Kingdom. Nothing that is done in the name of the Legion is done for personal gain, but rather is done because we recognize that there is something greater than what we have in this world and desire to share it with others.
It is worth noting that each of these means point to the interior of the legionary and not the external works one does nor the individuals they evangelize. The emphasis is on personal holiness, and for a good reason: one cannot give what they themselves do not already possess. If we ourselves do not first have that relationship with God, how can we expect to bring others into that communion? And thus we pray that we may – by the grace of the Spirit – deepen our relationship with our Lord by opening our hearts, accepting His Life within us, and keeping our eyes on the ultimate goal, so that we may teach others to do the same.