boastful
3 occurrences across the corpus
Apostolic Fathers
Let us cleave, therefore, to those who cultivate peace with godliness, and not to those who hypocritically profess to desire it. For [the Scripture] saith in a certain place, “This people honoureth me with their lips, but their heart is far from me.” And again: “They bless with their mouth, but curse with their heart.” And again it saith, “They loved Him with their mouth, and lied to Him with their tongue; but their heart was not right with Him, neither were they faithful in His covenant.” “Let the deceitful lips become silent,” [and “let the Lord destroy all the lying lips,] and the boastful tongue of those who have said, Let us magnify our tongue; our lips are our own; who is lord over us? For the oppression of the poor, and for the sighing of the needy, will I now arise, saith the Lord: I will place him in safety; I will deal confidently with him.”
NT Apocrypha/Pseudepigrapha
Now when the Jews heard that Joseph had begged the body of Jesus, they sought for him and for the twelve men which said that Jesus was not born of fornication, and for Nicodemus and many others which had come forth before Pilate and declared his good works. But all they hid themselves, and Nicodemus only was seen of them, for he was a ruler of the Jews. And Nicodemus said unto them: How came ye into the synagogue? The Jews say unto him: How didst thou come into the synagogue? for thou art confederate with him, and his portion shall be with thee in the life to come. Nicodemus saith: Amen, Amen. Likewise Joseph also came forth and said unto them: Why is it that ye are vexed against me, for that I begged the body of Jesus? behold I have laid it in my new tomb, having wrapped it in clean linen, and I rolled a stone over the door of the cave. And ye have not dealt well with the just one, for ye repented not when ye had crucified him, but ye also pierced him with a spear. But the Jews took hold on Joseph and commanded him to be put in safeguard until the first day of the week: and they said unto him: Know thou that the time alloweth us not to do anything against thee, because the sabbath dawneth: but knew that thou shalt not obtain burial, but we will give thy flesh unto the fowls of the heaven. Joseph saith unto them: This is the word of Goliath the boastful which reproached the living God and the holy David. For God said by the prophet: Vengeance is mine, and I will recompense, saith the Lord. And now, lo, one that was uncircumcised, but circumcised in heart, took water and washed his hands before the sun, saying: I am Innocent of the blood of this just person: see ye to it. And ye answered Pilate and said: His blood be upon us and upon our children. And now I fear lest the wrath of the Lord come upon you and upon your children, as ye have said. But when the Jews heard these words they waxed bitter in soul, and caught hold on Joseph and took him and shut him up in an house wherein was no window, and guards were set at the door: and they sealed the door of the place where Joseph was shut up.
OT Pseudepigrapha
The fifth is the spirit of pride, that one may be boastful and arrogant.