Glowing embers transported in such a way could readily be used with tinder wood to rekindle a fire at any point along a journey.
(‏ اش ٣٠ :‏ ١٤‏ )‏ وَهٰكَذَا كَانَ بِمَقْدُورِهِ ٱلِٱسْتِعَانَةُ بِهٰذَا ٱلْجَمْرِ وَٱلْقَلِيلِ مِنَ ٱلْخَشَبِ ٱلْيَابِسِ لِإِشْعَالِ ٱلنَّارِ وَقْتَمَا أَرَادَ .‏