Discovery BoxMark 7:18 
Context7:18 He said to them, “Are you so foolish? Don’t you understand that whatever goes into a person from outside cannot defile him?
Mark 13:14
Context13:14 “But when you see the abomination of desolation 1 standing where it should not be (let the reader understand), then those in Judea must flee 2 to the mountains.
Mark 14:68
Context14:68 But he denied it: 3 “I don’t even understand what you’re talking about!” 4 Then 5 he went out to the gateway, and a rooster crowed. 6
1 sn The reference to the abomination of desolation is an allusion to Dan 9:27. Though some have seen the fulfillment of Daniel’s prophecy in the actions of Antiochus IV (or a representative of his) in 167
2 sn Fleeing to the mountains is a key OT image: Gen 19:17; Judg 6:2; Isa 15:5; Jer 16:16; Zech 14:5.
3 tn Grk “he denied it, saying.” The participle λέγων (legwn) is redundant in English and has not been translated.
4 tn Grk “I do not know or understand what you are saying.” In the translation this is taken as a hendiadys (a figure of speech where two terms express a single meaning, usually for emphatic reasons).
5 tn Here καί (kai) has been translated as “then” to indicate the implied sequence of events within the narrative.
6 tc Several important witnesses (א B L W Ψ* 579 892 2427 pc) lack the words “and a rooster crowed.” The fact that such good and early Alexandrian witnesses lack these words makes this textual problem difficult to decide, especially because the words receive support from other witnesses, some of which are fairly decent (A C D Θ Ψc 067 Ë1,13 33 [1424] Ï lat). The omission could have been intentional on the part of some Alexandrian scribes who wished to bring this text in line with the other Gospel accounts that only mention a rooster crowing once (Matt 26:74; Luke 22:60; John 18:27). The insertion could be an attempt to make the fulfillment of Jesus’ prophecy in 14:30 more explicit. Internally, the words “and a rooster crowed” fit Mark’s Gospel here, not only in view of 14:30, “before a rooster crows twice,” but also in view of the mention of “a second time” in 14:71 (a reading which is much more textually secure). Nevertheless, a decision is difficult.
tn A real rooster crowing is probably in view here (rather than the Roman trumpet call known as gallicinium), in part due to the fact that Mark mentions the rooster crowing twice. See the discussion at Matt 26:74.
