Ephesians 4.14-19 (Epistle)

14that we may no longer be children, tossed back and forth and carried about with every wind of doctrine, by the trickery of men, in craftiness, after the wiles of error; 15but speaking truth in love, we may grow up in all things into him who is the head, Christ, 16from whom all the body, being fitted and knit together through that which every joint supplies, according to the working in measure of each individual part, makes the body increase to the building up of itself in love.

17This I say therefore, and testify in the Lord, that you no longer walk as the rest of the Gentiles also walk, in the futility of their mind, 18being darkened in their understanding, alienated from the life of God because of the ignorance that is in them, because of the hardening of their hearts. 19They, having become callous, gave themselves up to lust, to work all uncleanness with greediness.

Mark 11.27-33 (Gospel)

27They came again to Jerusalem, and as he was walking in the temple, the chief priests, the scribes, and the elders came to him, 28and they began saying to him, “By what authority do you do these things? Or who gave you this authority to do these things?”

29Jesus said to them, “I will ask you one question. Answer me, and I will tell you by what authority I do these things. 30The baptism of John—was it from heaven, or from men? Answer me.”

31They reasoned with themselves, saying, “If we should say, ‘From heaven;’ he will say, ‘Why then did you not believe him?’ 32If we should say, ‘From men’”—they feared the people, for all held John to really be a prophet.

33They answered Jesus, “We don’t know.” Jesus said to them, “Neither will I tell you by what authority I do these things.”