Traveler's prayer
part 3
      The
      third condition is that the traveler should not change his mind
      while on his way. If
      1309. If after covering a distance which
      would add up to make 8 Farsakh on return, the traveler abandons the
      journey, and if he decides to remain at that place, or to return after 10
      days, or is undecided about returning or staying there, he should offer
      full prayers.
      1310. If a person abandons the journey after
      reaching a distance of 4 Farsakh and decides to return, he should offer
      shortened prayers.
      1311. If a person commences his journey to go
      to a place ad after covering a part of the journey, decides to go
      elsewhere and the distance between the place from where he started his
      journey, up to the new place, is 8 Farsakh, he should shorten his prayers.
      1312. If a person, before reaching 8 Farsakh,
      becomes undecided about proceeding further, and if he stops his journey,
      and later decides to proceed to complete the intended journey, he should
      offer shortened prayers till the end of his journey.
      1313. If a person, before covering 8 Farsakh,
      becomes undecided about proceeding further, and in the same state of
      indecision continues travelling, till he decides to go further for 8
      Farsakh or to go and return 4 Farsakh each, he should pray shortened
      prayers till the end.
      1314. If, before covering a distance of 8
      Farsakh, a traveler becomes undecided whether he should complete the
      journey or not, and in the state of indecision continues traveling and
      later he/she decides to continue the journey, if the remaining part is 8
      Farsakh or it is 4 Farsakh, but he/she intends to go and return, he/she
      must pray shortened; but if the distance he/she covers before and after
      indecision is totally 8 Farsakh, as an obligatory precaution, he/she must
      pray both shortened and full prayers.