συνέδριον, 
συνεδρίου, 
τό (
σύν and 
ἕδρα; hence, properly, 'a sitting together'), in Greek authors from 
Herodotus down, 
any assembly (especially of magistrates, judges, ambassadors
), whether convened to deliberate or to pass judgment; 
Vulg.concilium; in the Scriptures 
1. any session or assembly of persons deliberating or adjudicating (
Proverbs 22:10; 
Psalm 25:4 (
Ps. 25:4); 
Jeremiah 15:17; 
2 Macc. 14:5; 4 Macc. 17:17): 
συνήγαγον συνέδριον (
A. V. "gathered a council]"], 
John 11:47. 
2. specifically, 
a. the Sanhedrin, the great council at Jerusalem (Talmud, 
סַנְהֵדְרִין), consisting of seventy-one members, viz. scribes (see 
γραμματεύς, 2), elders, prominent members of the high priestly families (hence, called 
ἀρχιερεῖς; see 
ἀρχειρευς, 2), and the high priest, the president of the body. The fullest periphrasis for Sanhedrin is found in 
Matthew 26:3 R G; 
Mark 14:43, 
53 (viz. 
οἱ ἀρχιερεῖς καί οἱ γραμματεῖς καί οἱ πρεσβύτεροι). The more important causes were brought before this tribunal, inasmuch as the Roman rulers of Judaea had left to it the power of trying such cases, and also of pronouncing sentence of death, with the limitation that a capital sentence pronounced by the Sanhedrin was not valid unless it were confirmed by the Roman procurator (cf. 
John 18:31; 
Josephus, Antiquities 20, 9, 1). The Jews trace the origin of the Sanhedrin to 
Numbers 11:16f. The Sanhedrin (
A. V. council) is mentioned in 
Matthew 5:22; 
Matthew 26:59; 
Mark 14:55; 
Mark 15:1; 
Luke 22:66;. 
Acts 4:15; 
Acts 5:21, 
27, 
34, 
41; 
Acts 6:12, 
15; 
Acts 22:30; 
Acts 23:1, 
6, 
15, 
20, 
28; 
Acts 24:20; used ((as in classical Greek)) of the place of meeting in 
Acts 4:15. 
b. the 
smaller tribunal or council (so 
A. V.) which every Jewish town had for the decision of the less important cases (see 
κρίσις, 4): 
Matthew 10:17; 
Mark 13:9. Cf. 
Winers RWB under the word Synedrium; Leyrer in 
Herzog edition 1 under the word Synedrium (Strack in edition 2); 
Schürer, Neutest. Zeitgesch. 2te Aufl. § 23, II., III. (and in 
Riehm, p. 1595ff); Holtzmann in 
Schenkel see, p. 446ff; (
BB. DD., under the word  (especially Ginsburg in Alex.'s Kitto); 
Hamburger, Real-Encycl. ii, pp. 1147 -1155; Edersheim, Jesus the Messiah, ii. 553ff; Farrar, Life of Christ, Excurs. xiii.). 
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