convince (Greek #1246)

Acts
18:28   For
demosios (Greek #1219)
public; (feminine singular dative case as adverb) in public
KJV usage: common, openly, publickly.
Pronounce: day-mos'ee-os
Origin: from 1218
ho (Greek #3588)
the definite article; the (sometimes to be supplied, at others omitted, in English idiom)
KJV usage: the, this, that, one, he, she, it, etc.
Pronounce: ho
Origin: ἡ (hay), and the neuter τό (to) in all their inflections
gar (Greek #1063)
properly, assigning a reason (used in argument, explanation or intensification; often with other particles)
KJV usage: and, as, because (that), but, even, for, indeed, no doubt, seeing, then, therefore, verily, what, why, yet.
Pronounce: gar
Origin: a primary particle
he mightily
eutonos (Greek #2159)
in a well-strung manner, i.e. (figuratively) intensely (in a good sense, cogently; in a bad one, fiercely)
KJV usage: mightily, vehemently.
Pronounce: yoo-ton'-oce
Origin: adverb from a compound of 2095 and a derivative of τείνω (to stretch)
convinced
diakatelegchomai (Greek #1246)
to prove downright, i.e. confute
KJV usage: convince.
Pronounce: dee-ak-at-el-eng'-khom-ahee
Origin: middle voice from 1223 and a compound of 2596 and 1651
the Jews
Ioudaios (Greek #2453)
Judaean, i.e. belonging to Jehudah
KJV usage: Jew(-ess), of Judaea.
Pronounce: ee-oo-dah'-yos
Origin: from 2448 (in the sense of 2455 as a country)
, and that publickly
demosios (Greek #1219)
public; (feminine singular dative case as adverb) in public
KJV usage: common, openly, publickly.
Pronounce: day-mos'ee-os
Origin: from 1218
, showing
epideiknumi (Greek #1925)
to exhibit (physically or mentally)
KJV usage: shew.
Pronounce: ep-ee-dike'-noo-mee
Origin: from 1909 and 1166
by
dia (Greek #1223)
through (in very wide applications, local, causal, or occasional)
KJV usage: after, always, among, at, to avoid, because of (that), briefly, by, for (cause) ... fore, from, in, by occasion of, of, by reason of, for sake, that, thereby, therefore, X though, through(-out), to, wherefore, with (-in). In composition it retains the same general importance.
Pronounce: dee-ah'
Origin: a primary preposition denoting the channel of an act
the scriptures
ho (Greek #3588)
the definite article; the (sometimes to be supplied, at others omitted, in English idiom)
KJV usage: the, this, that, one, he, she, it, etc.
Pronounce: ho
Origin: ἡ (hay), and the neuter τό (to) in all their inflections
graphe (Greek #1124)
a document, i.e. holy Writ (or its contents or a statement in it)
KJV usage: scripture.
Pronounce: graf-ay'
that
epideiknumi (Greek #1925)
to exhibit (physically or mentally)
KJV usage: shew.
Pronounce: ep-ee-dike'-noo-mee
Origin: from 1909 and 1166
Jesus
Iesous (Greek #2424)
Jesus (i.e. Jehoshua), the name of our Lord and two (three) other Israelites
KJV usage: Jesus.
Pronounce: ee-ay-sooce'
Origin: of Hebrew origin (03091)
was
einai (Greek #1511)
to exist
KJV usage: am, was. come, is, X lust after, X please well, there is, to be, was.
Pronounce: i'-nahee
Origin: present infinitive from 1510
Christ
ho (Greek #3588)
the definite article; the (sometimes to be supplied, at others omitted, in English idiom)
KJV usage: the, this, that, one, he, she, it, etc.
Pronounce: ho
Origin: ἡ (hay), and the neuter τό (to) in all their inflections
Christos (Greek #5547)
anointed, i.e. the Messiah, an epithet of Jesus
KJV usage: Christ.
Pronounce: khris-tos'
Origin: from 5548
.