What did the Buddha mean in AN 5.38 with the fifth benefit to a person of faith? What did the Buddha mean in AN 5.38. when he said:

“Mendicants, a faithful gentleman gets five benefits. What five?
The good persons in the world show compassion first to the faithful, not so much to the unfaithful. They first approach the
faithful, not so much the unfaithful. They first receive alms from
the faithful, not so much the unfaithful. They first teach Dhamma
to the faithful, not so much the unfaithful. When their body breaks
up, after death, the faithful are reborn in a good place, a heavenly
realm. A faithful gentleman gets these five benefits.

Emphasis mine.
I am trying to discern what this means with reference to the answers for the word upapajjati in this question which discussed the meaning of the word which is being translated here. Also, what did the Buddha mean when referring to the &quot;break up of the body, after death&quot; and has that been correctly translated?
You can find the Pali words on Sutta Central:

...  saddho kāyassa bhedā paraṁ maraṇā sugatiṁ saggaṁ lokaṁ upapajjati ...

To answer your question, I think the text has been correctly translated. The translated word “breaks”  corresponds to &quot;bhedā&quot;. For this context see notes from the PTS:

&quot;Abl. bhedā after the destruction or dissolution in phrase kāyassa bhedā param maraṇā, i.e. after the breaking up of the body &amp; after death: see kāya I. e. &amp; cp. D. III, 52, 146 sq. , 258; Dh. 140; Pug. 51&quot;

The other words roughly correspond to paraṁ=after, maraṇā=death, sugatiṃ=good (destination), saggaṃ and lokaṃ can be taken indepently but together they roughly translation to &quot;heavenly region&quot;, upapajjati=reborn.
Again see notes for uppajjati in relation to saggaṁ and lokaṁ:

Upapajjati, (doubtful whether a legitimate form as upa + pad or a diaeretic form of uppajjati = ud + pad. In this case all passages ought to go under the latter. Trenckner however (Notes 77) defends upa° &amp; considers in many cases upp° a substitution for upa. The diaeresis may be due to metre, as nearly all forms are found in poetry. The v. l. upp° is apparently frequent; but it is almost impossible to distinguish between upap° and upp° in the Sinhalese writing, and either the scribe or the reader may mistake one for the other) to get to, be reborn in (Acc.); to originate, rise Vin. III, 20 (nirayaṃ); A. III, 415; V, 292 sq.; Sn. 584; It. 13 (nirayaṃ), 14 (sugatiṃ; v. l. upp°), 67 (saggaṃ lokaṃ; v. l. upp°); ...
PTS

A similar verse occurs in the Dhammapada:

atha vassa agarani aggi dahati pavako
kayassa bheda duppabbo nirayaj so 'papajjati
(DhP 140)
...
bheda: bheda-, N.m.: breaking, disunion. Abl.Sg. = bheda.
The phrase kayassa bheda- (&quot;disunion of the body&quot;) means &quot;death&quot; in the Pali texts. 
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