Like several other episodes of the Savior's earthly ministry, Luke describes the Sermon on the Mount somewhat differently than Matthew does. For Luke, the basis for presenting what Jesus said during this sermon becomes...
Like several other episodes of the Savior's earthly ministry, Luke describes the Sermon on the Mount somewhat differently than Matthew does. For Luke, the basis for presenting what Jesus said during this sermon becomes the contrast between two ways: the way of the rich, which the evangelist identifies with the way of the Gentiles, and the way of the poor, which turns out to be the way into the Kingdom.
The idea of two ways is not new in itself; it is well known from Old Testament texts, and for Luke it becomes the very prism through which he perceives the Savior's words. In mentioning the poor, Jesus undoubtedly meant not simply those without possessions, but those who understood poverty as a spiritual state. The Old Testament prophets had already spoken about such poor people. And the rich differ from them not by a property marker, but by a spiritual one: if the poor find their consolation only in the Kingdom (vv. 20-23), then the rich receive what is theirs in this world, having no need of the Kingdom (vv. 24-26).
But in order to enter the Kingdom, one must remain faithful to it to the end. Therefore those who thirst for the Kingdom cannot live by the laws of this world, which has not yet been transformed, even though the laws of the Kingdom do not yet operate in it. It is no accident that Luke singles out in Jesus' sermon the call to treat people as we would want them to treat us (v. 31), making it the compositional center of that part of his account in which he presents Jesus' instruction to those who want to live according to the laws of the Kingdom (vv. 27-36).
At first glance, this call resembles the universally known "golden rule," but there is one difference in the Savior's formulation that is not immediately obvious: if in its traditional version the "golden rule" calls us to treat people the same way they treat us, Jesus advises us to treat people as we would want them to treat us. In other words, if we are truly seeking the Kingdom, then in our relationships with people, according to the Savior's word, we must in a certain sense "work ahead," giving them our good attitude in advance and not waiting for them first to show themselves in relation to us.
According to the laws of our world, not yet transformed, this is of course completely irrational behavior: everyone knows that fallen man is very little capable either of good works or of a good attitude toward neighbors. But, on the other hand, any other approach to the people around us does not presuppose openness, and without openness it is impossible to enter the Kingdom. The Kingdom is arranged in such a way that one cannot enjoy it alone. One cannot acquire it by fencing oneself off from everyone. The Kingdom can be acquired only if one becomes part of it oneself, and one can become part of it only when what we have received we pass on to others, to those who, like us, seek the fullness of life in this Kingdom. And then we become servants of the Kingdom - those whom Jesus chooses so that through them the whole world created by God may become the Kingdom.
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13:17 Obey them that have the rule over you - The word implies also, that lead or guide you; namely, in truth and holiness. And submit yourselves - Give up (not your conscience or judgment, but) your own will, in all things purely indifferent. For they watch over your souls - With all zeal and diligence, they guard and caution you against all danger. As they that must give account - To the great Shepherd, for every part of their behaviour toward you.How vigilant then ought every pastor to be! How careful of every soul committed to his charge! That they may do this - Watch over you. With joy and not with groans - He is not a good shepherd, who does not either rejoice overthem, or groan for them. The groans of other creatures are heard: how much more shall these come up in the ears of God !Whoever answers this character of a Christian pastor may undoubtedly demand this obedience.
13:20 The everlasting covenant - The Christian covenant, which is not temporary, like the Jewish, but designed to remain for ever. By the application of that blood, by which this covenant was established, may he make you, in every respect, inwardly and outwardly holy!