ῤίζα, 
ῤίζης, 
ἡ (akin to German 
Reis (cf. Latin
radix; English 
root; see 
Curtius, § 515; 
Fick, Part 3:775)), from 
Homer down; the 
Sept. for 
שֹׁרֶשׁ; 
1. a root: properly, 
Matthew 3:10; 
Luke 3:9; 
ἐκ ῤιζῶν, from the roots (cf. 
Winer's Grammar, § 51, 1 d.), 
Mark 11:20; 
ῤίζαν ἔχειν, to strike deep root, 
Matthew 13:6; 
Mark 4:6; tropically, 
οὐ ῤίζαν ἔχειν ἐν ἑαυτῷ, spoken of one who has but a superficial experience of divine truth, has not permitted it to make its way into the inmost recesses of his soul, 
Matthew 13:21; 
Mark 4:17; 
Luke 8:13; in figurative discourse, 
ῤίζα πικρίας (see 
πικρία) of a person disposed to apostatize and induce others to commit the same offence, 
Hebrews 12:15; the progenitors of a race are called 
ῤίζα, their descendants 
κλάδοι (see 
κλάδος, b.), 
Romans 11:16-18. Metaphorically, 
cause, origin, source: 
πάντων τῶν κακῶν, 
1 Timothy 6:10; 
τῆς σοφίας, Sir. 1:6 (5), 20 (18); 
τῆς ἀθανασίας, Wis. 15:3; 
τῆς ἁμαρτίας, of the devil, 
Ev. Nicod. 23; 
ἀρχή καί ῤίζα παντός ἀγαθοῦ, 
Epicur. quoted in Atlmn. 12, 67, p. 546f; 
πηγή καί ῤίζα καλοκἀγαθίας τό νομίμου τυχεῖν παιδείας, 
Plutarch, de purr. educ. c. 7 b. 
2. after the use of the Hebrew 
שֹׁרֶשׁ, that which like a root springs from a root, 
a sprout, shoot; metaphorically, 
offspring, progeny: 
Romans 15:12; 
Revelation 5:5; 
Revelation 22:16 (
Isaiah 11:10). 
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