Sopstveno delo
Converted to SVG from the following vector PostScript source code:

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/!{def}def/N{counttomark}!/Q{grestore}!/r{rotate}!/p{N 2
idiv{N -2 roll rlineto}repeat}!/q{gsave}!/m{moveto}!/M{x
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findfont}!/c{newpath 55 0 360 arc q 1 setgray fill Q
l}!/l{stroke}!/v{rmoveto}!/o{scalefont setfont}! mark
2.5 setlinewidth/X{t 36 o}!/Z{X(Is Not)O}!/W{X(Is)O}! 2
120 translate 95.587 575.075 m 180.598 -104.434 0
-208.241 47.63 x 208.241 180.587 104.434 -23.815 41.25
-180.587 -104.434 -181.137 104.434 p l 142.141 575.7 m
157.859 -273.3 157.859 273.3 -315.718 0 p l 89.641
571.04 m 180.359 -312.39 60 0 180.359 312.39 -30 51.96
-360.718 0 p l 254 586.5 m Z q 60 r 526 -145 m Z Q q -60
r -315 375 m Z Q 300 484.391 c 140.491 575.7 c 459.509
575.7 c 300 302.4 c q 30 r 580 257 m W Q q -30 r -87 558
m W Q q -90 r -407 289 m W Q t[30 x 32 M 116.641 586
m(The )O 102.641 555 m(F)O -1 0 v(ather)O 410.109 568
m(The )O -.5 0 v(Son)O 262 471 m t 42 o(God)O t[26 x 30
M 252.5 300.75 m(The )O -1.75 0 v(Holy)O 271.5 271
m(Spirit)O pop showpage
%EOF

Original PNG: en:File:Shield-Trinity-Scutum-Fidei-English.png
For another English-language version of the Shield of the Trinity diagram (without definite articles in the captions, and with one vertex of the diagram up), see: File:Shield-Trinity-Scutum-Fidei-earliest-and-latest-major-variants.svg .
In other languages:

• 
  Latin
• 
  Spanish
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  German
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  Indonesian
• 
  Indonesian (Catholic ver.)
• 
  Arabic
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  Persian
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  Esperanto
• 
  Simplified Chinese
• 
  Urdu
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  Hebrew
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  Rusyn
• 
  Quasi-language-neutral