βαπτίζω; [imperfect 
ἐβάπτιζον]; future 
βαπτίσω; 1 aorist 
ἐβάπτισα; passive [present 
βαπτίζομαι]; imperfect 
ἐβαπτιζόμην; perfect participle 
βεβαπτισμένος; 1 aorist 
ἐβαπτίσθην; 1 future 
βαπτισθήσομαι; 1 aorist middle 
ἐβαπτισάμην; (frequently [?] from 
βάπτω, like 
βαλλίζω from 
βάλλω); here and there in Plato, Polybius, Diodorus, Strabo, Josephus, Plutarch, others.
I.
1. properly, 
to dip repeatedly, to immerge, submerge (of vessels sunk, Polybius 1, 51, 6; 8, 8, 4; of animals, Diodorus 1, 36).
2. to cleanse by dipping or 
submerging, to wash, to make clean with water; in the middle and the 1 aorist passive 
to wash oneself, bathe; so 
Mark 7:4 [where WH text 
ῥαντίσωνται]; 
Luke 11:38 (
2 Kings 5:14 ἐβαπτίσατο ἐν τῷ Ἰορδάνῃ, for 
טָבַל; Sir. 31:30 (Sir. 34:30); Judith 12:7).
3. metaphorically, 
to overwhelm, as 
ἰδιώτας ταῖς ἐισφοραῖς, Diodorus 1, 73; 
ὀφλήμασι, Plutarch, Galba 21; 
τῇ συμφορᾷ βεβαπτισμένος, Heliodorus Aeth. 2, 3; and alone, to inflict great and abounding calamities on one: 
ἐβάπτισαν τὴν πόλιν, Josephus, 
b. j. 4, 3, 3; 
ἡ ἀνομία με βαπτίζει, 
Isaiah 21:4 Sept. hence, 
βαπτίζεσθαι βάπτισμα (cf. Winers Grammar, 225 (211); [Buttmann, 148 (129)]; cf. 
λούεσθαι τὸ λουτρόν, Aelian de nat. an. 3, 42), 
to be overwhelmed with calamities, of those who must bear them, 
Matthew 20:22f Rec.; 
Mark 10:38; 
Luke 12:50 (cf. the German 
etwas auszubaden haben, and the use of the word 
e. g. respecting those who cross a river with difficulty, 
ἕως τῶν μαστῶν οἱ πεζοὶ βαπτιζόμενοι διέβαινον, Polybius 3, 72, 4; [for examples see 
Sophocles' Lexicon under the word; also 
T. J. Conant, Baptizein, its meaning and use, 
N. Y. 1864 (printed also as an Appendix to their revised version of the Gospel of Matthew by the "American Bible Union"); and especially four works by J. W. Dale entitled Classic, Judaic, Johannic, Christic, Baptism, Phil. 1867ff; 
D. B. Ford, Studies on the Bapt. Quest. (including a review of Dr. Dale's works), Bost. 1879]).
II. In the 
N. T. it is used particularly of the rite of sacred ablution, first instituted by John the Baptist, afterward by Christ's command received by Christians and adjusted to the contents and nature of their religion (see 
βάπτισμα, 3), viz., an immersion in water, performed as a sign of the removal of sin, and administered to those who, impelled by a desire for salvation, sought admission to the benefits of the Messiah's kingdom; [for patristic references respecting the mode, ministrant, subjects, etc. of the rite, cf. 
Sophocles Lexicon, under the word; 
Dict. of Chris. Antiq. under the word Baptism].
a. The word is used absolutely, 
to administer the rite of ablution, to baptize (
Vulg. baptizo; Tertullian 
tingo, 
tinguo [cf. 
mergito, de corona mil. § 3]): 
Mark 1:4; 
John 1:25f, 
28; 
John 3:22f, 
26; 
John 4:2; 
John 10:40; 
1 Corinthians 1:17; with the cognate noun 
τὸ βάπτισμα, 
Acts 19:4; 
ὁ βαπτίζων substantively equivalent to 
ὁ βαπτιστης, 
Mark 6:14 [
Mark 6:24 T Tr WH]. τινά, 
John 4:1; 
Acts 8:38; 
1 Corinthians 1:14, 
16. Passive 
to be baptized: 
Matthew 3:13f, 
16; 
Mark 16:16; 
Luke 3:21; 
Acts 2:41; 
Acts 8:12, 
13, [
Acts 8:36]; 
Acts 10:47; 
16:15; 
1 Corinthians 1:15 L T Tr WH; 1 Cor 10:2 L T Tr marginal reading. WH marginal reading. Passive in a reflexive sense 
[i. e. middle, cf. Winers Grammar, § 38, 3], 
to allow oneself to be initiated by baptism, to receive baptism: [
Luke 3:7, 
12); 
Luke 7:30; 
Acts 2:38; 
Acts 9:18; 
Acts 16:33; 
Acts 18:8; with the cognate noun 
τὸ βάπτισμα added, 
Luke 7:29; 1 aorist middle, 
1 Corinthians 10:2 (L T Tr marginal reading WH marginal reading 
ἐβαπτίσθησαν [cf. Winer's Grammar, § 38, 4 b.]); 
Acts 22:16. followed by a dative of the thing with which baptism is performed, 
ὕδατι, see bb. below.
b. with prepositions;
aa. εἰς, to mark the element into which the immersion is made: 
εἰς τὸν Ἰορδάνην, 
Mark 1:9. to mark the end: 
εἰς μετάνοιαν, to bind one to repentance, 
Matthew 3:11; 
εἰς τὸ Ἰωάννου βάπτισμα, to bind to the duties imposed by John's baptism, 
Acts 19:3 [cf. Winer's Grammar, 397 (371)]; 
εἰς ὄνομά τινος, to profess the name (see 
ὄνομα, 2) of one whose follower we become, 
Matthew 28:19; 
Acts 8:16; 
Acts 19:5; 
1 Corinthians 1:13, 
15; 
εἰς ἄφεσιν ἁμαρτιῶν, to obtain the forgiveness of sins, 
Acts 2:38; 
εἰς τὸν Μωυσῆν, to follow Moses as a leader, 
1 Corinthians 10:2. to indicate the effect: 
εἰς ἕν σῶμα, to unite together into one body by baptism, 
1 Corinthians 12:13; 
εἰς Χριστόν, 
εἰς τὸν θάνατον αὐτοῦ, to bring by baptism into fellowship with Christ, into fellowship in his death, by which fellowship we have died to sin, 
Galatians 3:27; 
Romans 6:3 [cf. Meyer on the latter passive, Ellicott on the former].
bb. ἐν, with the dative of the thing in which one is immersed: 
ἐν τῷ Ἰορδάνῃ, 
Mark 1:5; 
ἐν τῷ ὕδατι, 
John 1:31 (L T Tr WH ἐν ὕδ., but compare Meyer at the passage [who makes the article deictic]). of the thing used in baptizing: 
ἐν ὕδατι, 
Matthew 3:11; 
Mark 1:8 [T WH Tr marginal reading omit; Tr text brackets 
ἐν]; 
John 1:26, 
33; cf. Buttmann, § 133, 19; [cf. Winers Grammar, 412 (384); see 
ἐν, I. 5 d. 
α.]; with the simple dative, 
ὕδατι, 
Luke 3:16; 
Acts 1:5; 
Acts 11:16. 
ἐν πνεύματι ἁγίῳ, to imbue richly with the Holy Spirit (just as its large bestowment is called an 
outpouring): 
Matthew 3:11; 
Mark 1:8 [L Tr brackets 
ἐν]; 
Luke 3:16; 
John 1:33; 
Acts 1:5; 
Acts 11:16; with the addition 
καὶ πυρί to overwhelm with fire (those who do not repent), 
i. e. to subject them to the terrible penalties of hell, 
Matthew 3:11. 
ἐν ὀνόματι τοῦ κυρίου, by the authority of the Lord, 
Acts 10:48.
cc. Passive 
ἐπὶ [L Tr WH ἐν] 
τῷ ὀνόματι Ἰησοῦ Χριστοῦ, relying on the name of Jesus Christ, 
i. e. reposing one's hope on him, 
Acts 2:38.
dd. ὑπὲρ τῶν νεκρῶν on behalf of the dead, 
i. e. to promote their eternal salvation by undergoing baptism in their stead, 
1 Corinthians 15:29; cf. [Winers Grammar, 175 (165); 279 (262); 382 (358); Meyer (or Beet) at the passage]; especially Neander at the passage; 
Rückert, Progr. on the passage, Jen. 1847; 
Paret in Ewald's Jahrb. d. biblical Wissensch. ix., p. 247; [cf. 
B. D. under the word Baptism XII. Alex.'s Kitto ibid. VI.]. 
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