The third variant would appear to be a not very felicitous conflation. The first variant best fits the context—since the beginning of the chapter, and before, the main participants have been presented in the first person plural. The closest finite verb on each side of the variant in question is εμειναμεν, 1st plural. The information in the second variant is unnecessary but not objectionable; if it were original there would be no need to change it. Of course, if the first variant were original there would be no need to change it either, unless some felt it was time to remind the reader who “we” was referring to. More likely it was the influence of the Lectionaries, since they have precisely the second variant (while all three ancient versions have the first one). εἰς Καισάρειαν· καὶ εἰσελθόντες εἰς τὸν οἶκον Φιλίππου τοῦ εὐαγγελιστοῦ† ευαγγελιστου rell ¦ 1 του [5%] TR (ὄντος ἐκ τῶν ἑπτά), ἐμείναμεν παρ᾿ αὐτῷ. 9 (Τούτῳ δὲ ἦσαν θυγατέρες παρθένοι τέσσαρες‡ θυγατερες παρθενοι τεσσαρες f35 [94%] HF,RP,OC,TR,CP ¦ ~ 132 ℵA,B [5%] NU ¦ ~ 213 C ¦ one other variant προφητεύουσαι.)
*21:1 κω f35 ℵA,B,C,D [50%] OC,CP,NU ¦ κων [50%] HF,RP,TR
†21:2 διαπερων rell ¦ διαπερον [10%] CP ¦ two other variants
‡21:3 αναφανεντες f35 A,C [92%] HF,RP,OC,CP ¦ αναφαναντες ℵB [8%] TR,NU
§21:3 καταλιποντες rell ¦ καταλειποντες A [15%]
*21:3 κατηχθημεν f35 C [87%] HF,RP,OC,TR,CP ¦ κατηλθομεν ℵA,B [3%] NU ¦ — [10%]
†21:3 ην το πλοιον f35 [95%] HF,RP,OC,TR,CP ¦ ~ 231 ℵA,B,C [5%] NU
‡21:4 και ανευροντες f35 [90%] HF,RP,CP ¦ 12 τους [1%] OC,TR ¦ ~ 2 δε τους ℵA,B,C [4%] NU ¦ 1 ευροντες [5%] (OC is in small print)
§21:4 αναβαινειν f35 [98%] HF,RP,OC,TR,CP ¦ επιβαινειν (ℵ)A,B,C [2%] NU
*21:4 ιερουσαλημ f35 [95%] HF,RP,TR,CP ¦ ιεροσολυμα ℵA,B,C [5%] OC,NU
†21:5 προσηυξαμεθα f35 [95%] HF,RP,OC,TR,CP ¦ προσευξαμενοι ℵA,B,C [5%] NU
‡21:6 και ασπασαμενοι αλληλους f35 [96%] HF,RP,OC,TR,CP ¦ ~ απησπασαμεθα 31 ℵ(A)B(C) [4%] NU
§21:6 επεβημεν f35 [93%] HF,RP,OC,TR,CP ¦ ανεβημεν ℵA,C [4%] NU ¦ ενεβημεν B [3%] ¦ one other variant
*21:8 ηλθομεν f35 ℵA(B)C (38.8%) OC,CP,NU ¦ οι περι τον παυλον ηλθον (46.4%) HF,RP,TR ¦ οι περι τον παυλον ηλθομεν (13.3%) ¦ οι αποστολοι (απο τυρου) ηλθον (1.1%) ¦ one other reading (0.4%) The third variant would appear to be a not very felicitous conflation. The first variant best fits the context—since the beginning of the chapter, and before, the main participants have been presented in the first person plural. The closest finite verb on each side of the variant in question is εμειναμεν, 1st plural. The information in the second variant is unnecessary but not objectionable; if it were original there would be no need to change it. Of course, if the first variant were original there would be no need to change it either, unless some felt it was time to remind the reader who “we” was referring to. More likely it was the influence of the Lectionaries, since they have precisely the second variant (while all three ancient versions have the first one).
†21:8 ευαγγελιστου rell ¦ 1 του [5%] TR
‡21:9 θυγατερες παρθενοι τεσσαρες f35 [94%] HF,RP,OC,TR,CP ¦ ~ 132 ℵA,B [5%] NU ¦ ~ 213 C ¦ one other variant
§21:10 ημων f35 (84.6%) HF,RP,OC,TR,CP ¦ — A,B,C (14.4%) NU ¦ αυτων ℵ (0.4%) ¦ two other variants (0.6%)
*21:11 τε αυτου f35 [89%] HF,RP,OC,TR,CP ¦ εαυτου ℵA,B,C,D [10%] NU ¦ 2 [1%]
†21:11 τους ποδας και τας χειρας f35 ℵB,C,D [85%] HF,RP,OC,CP,NU ¦ ~ 45312 A [15%] TR
‡21:11 εν rell ¦ εις D [1%] OC
§21:13 απεκριθη τε f35 [92%] HF,RP,OC,CP ¦ 1 δε [5%] TR ¦ ~ τοτε 1 ℵA,B [2%] NU ¦ ~ τοτε 1 δε C [1%] ¦ D is wild
*21:13 εις ιερουσαλημ ετοιμως εχω rell ¦ ~ 3412 A [5%] CP
†21:14 το θελημα του κυριου f35 D [96%] HF,RP,OC,TR,CP ¦ ~ 3412 ℵA,B,C [4%] NU
‡21:14 γενεσθω f35 [73%] HF,RP,TR,CP ¦ γινεσθω C [25%] OC,NU ¦ γεινεσθω ℵA,B,D [2%]
§21:15 επισκευασαμενοι f35 A,B [90%] HF,RP,OC,CP,NU ¦ επισκευασαμενον ℵ ¦ αποσκευασαμενοι [5%] TR ¦ παρασκευασαμενοι C [2%] ¦ αποταξαμενοι D ¦ two other variants
*21:15 ιερουσαλημ f35 [93%] HF,RP,OC,TR,CP ¦ ιεροσολυμα ℵA,B,C [7%] NU
†21:16 αγοντες rell ¦ αγαγοντες CP
‡21:17 εδεξαντο f35 [95%] HF,RP,OC,TR,CP ¦ απεδεξαντο ℵA,B,C [5%] NU
§21:20 ακουσαντες rell ¦ ακουοντες [23%]
*21:20 κυριον f35 D [70%] HF,RP,OC,TR ¦ θεον ℵA,B,C [30%] CP,NU
†21:20 ειποντες f35 C,D [60%] HF,RP ¦ ειπον τε A,B [37%] OC,TR,CP,NU ¦ ειπαν τε ℵ [2%] ¦ two other variants
‡21:20 ιουδαιων f35 (88.1%) HF,RP,OC,TR,CP ¦ εν τοις ιουδαιοις A,B,C (6.9%) NU ¦ — ℵ (2.1%) ¦ των 1 (1.9%) ¦ ιουδαιοι (0.8%) ¦ εν τη ιουδαια D
§21:21 μωυσεος f35 [25%] ¦ μωυσεως ℵB,C [45%] HF,RP,OC,NU ¦ μωσεως A,D [30%] TR,CP
*21:21 εθεσιν rell ¦ εθνεσιν D [15%]
†21:22 δει πληθος συνελθειν f35 D [94%] HF,RP,OC,TR,CP ¦ ~ 132 ℵA [4%] ¦ — B,C [2%] NU
‡21:22 γαρ f35 A,D [96%] HF,RP,OC,TR,CP ¦ — (ℵ)B,C [4%] NU
§21:24 δαπανησον rell ¦ δαπανισον [14%]
*21:24 ξυρησωνται f35 A,C [62%] HF,RP,OC,TR,CP ¦ ξυρησονται ℵB [18%] NU ¦ ξυρισωνται [18%] ¦ ξυρισονται [2%] ¦ ξυρωνται D
†21:24 γνωσιν f35 [95%] HF,RP,OC,TR,CP ¦ γνωσονται ℵA,B,C,D [5%] NU
‡21:24 τον νομον φυλασσων f35 [90%] HF,RP,OC,TR,CP ¦ ~ 312 ℵA,B,C,D [10%] NU
§21:25 μηδεν τοιουτον (τοιουτο C 5.5% RP,HF) τηρειν αυτους ει μη (αλλα 4.6%) f35 (C)D (97.9%) (HF,RP)OC,TR,CP ¦ — ℵA,B (2.1%) NU
*21:25 το f35 [96%] HF,RP,OC,TR,CP ¦ — ℵA,B,C,D [4%] NU
†21:26 ο παυλος παραλαβων rell ¦ ~ 312 [32%] ¦ 23 D [5%]
‡21:26 διαγγελλων rell ¦ διαγγελων [25%] CP
§21:27 ημελλον f35 [33%] ¦ εμελλον ℵA,B,C [60%] HF,RP,OC,TR,CP,NU ¦ εμελλων [7%] ¦ D is wild
*21:27 επ αυτον τας χειρας f35 ℵA,B,C,D [75%] NU ¦ ~ 3412 [25%] HF,RP,OC,TR,CP
†21:28 πανταχου f35 [90%] HF,RP,OC,TR,CP ¦ πανταχη ℵA,B,C,D [10%] NU ¦ one other variant
‡21:28 κεκοινωκεν rell ¦ κεκοινωνηκεν (ℵ) [20%] ¦ εκοινωνησεν D
§21:29 εωρακοτες f35 [85%] HF,RP,OC,CP ¦ προεωρακοτες ℵA,B,C,D [10%] TR,NU ¦ εορακατες [5%]
*21:29 τροφιμον rell ¦ τροφημον [18%]
†21:31 δε f35 [97%] HF,RP,OC,TR,CP ¦ τε ℵA,B [3%] NU ¦ και D
‡21:31 σπειρας f35 [30%] ¦ σπειρης (ℵ)A,B,D [70%] HF,RP,OC,TR,CP,NU
§21:31 συγκεχυται f35 [98%] HF,RP,OC,TR,CP ¦ συγχυννεται (ℵA)B(D) [2%] NU ¦ two other variants
*21:32 εκατονταρχους f35 [96%] HF,RP,OC,TR,CP ¦ εκατονταρχας ℵA,B,D [3%] NU ¦ εκατονταρχην [1%]
†21:33 εγγισας δε f35 [92%] HF,RP,OC,CP ¦ ~ τοτε 1 ℵA,B,D [8%] TR,NU
‡21:33 αν f35 [96%] HF,RP,OC,TR,CP ¦ — ℵA,B,D [4%] NU
§21:34 εβοων f35 [77%] HF,RP,OC,TR,CP ¦ εβοουν [15%] ¦ επεφωνουν ℵA,B,D [6%] NU ¦ επιβοων [2%]
*21:34 δυναμενος δε f35 [96%] HF,RP,OC,TR,CP ¦ δυναμενου 2 αυτου ℵA,B(D) [4%] NU
†21:36 ηκολουθει rell ¦ ηκολουθη [30%] ¦ ηκολουθι ℵD [1%]
‡21:36 κραζον f35 D [78%] HF,RP,OC,TR,CP ¦ κραζοντες ℵA,B [5%] NU ¦ κραζων [17%]
§21:37 δε f35 [40%] ¦ τε ℵA,B,D [58%] HF,RP,OC,TR,CP,NU ¦ — [2%]
*21:37 εις την παρεμβολην εισαγεσθαι f35 [20%] ¦ ~ 4123 ℵA,B,D [80%] HF,RP,OC,TR,CP,NU
†21:37 ειπειν f35 [80%] HF,RP,CP ¦ 1 τι ℵA,B [20%] OC,TR,NU ¦ λαλησαι D
‡21:39 ασημου rell ¦ ασιμου [35%] ¦ — D
§21:39 δε rell ¦ — [20%]
*21:40 προσεφωνει f35 [40%] RP ¦ προσεφωνησεν ℵA,B,D [60%] HF,OC,TR,CP,NU