Matthew 7:22

Many will say to me in that day--What day? It is emphatically unnamed. But it is the day to which He had just referred, when men shall "enter" or not enter "into the kingdom of heaven." (See a similar way of speaking of "that day" in Ti2 1:12; Ti2 4:8). Lord, Lord--The reiteration denotes surprise. "What, Lord? How is this? Are we to be disowned?" have we not prophesied--or, "publicly taught." As one of the special gifts of the Spirit in the early Church, it has the sense of "inspired and authoritative teaching," and is ranked next to the apostleship. (See Co1 12:28; Eph 4:11). In this sense it is used here, as appears from what follows. in thy name--or, "to thy name," and so in the two following clauses--"having reference to Thy name as the sole power in which we did it." and in thy name have cast out devils? and in thy name done many wonderful works--or, miracles. These are selected as three examples of the highest services rendered to the Christian cause, and through the power of Christ's own name, invoked for that purpose; He Himself, too, responding to the call. And the threefold repetition of the question, each time in the same form, expresses in the liveliest manner the astonishment of the speakers at the view now taken of them.

This chapter continues and concludes Christ's sermon on the mount, which is purely practical, directing us to order our conversation aright, both toward God and man; for the design of the Christian religion is to make men good, every way good. We have, I. Some rules concerning censure and reproof (Mat 7:1-6). II. Encouragements given us to pray to God for what we need (Mat 7:7-11). III. The necessity of strictness in conversation urged upon us (Mat 7:12-14). IV. A caution given us to take heed of false prophets (Mat 7:15-20). V. The conclusion of the whole sermon, showing the necessity of universal obedience to Christ's commands, without which we cannot expect to be happy (Mat 7:21-27). VI. The impression which Christ's doctrine made upon his hearers (Mat 7:28, Mat 7:29).

7:22 judgment day: The Old Testament concept behind this notion is the “day of the Lord,” when God will come to rescue the faithful and judge the oppressors (Isa 13–14; Joel 2:1-32; Zeph 1:14-16). In Jesus’ teaching, this day is when all will be judged for their response to him (see Matt 10:15; 11:20-24; 12:36; 24:19-50; 25:13, 31-46; Acts 17:31; Rom 2:16). • Neither charismatic gifts nor public accomplishments in Jesus’ name will necessarily bring God’s acceptance; the decisive issue is obedience (Matt 7:21).