The resident’s supplication for the traveller
زَوَّدَكَ اللهُ التَقْوٰى، وَغَفَرَ ذَنْبَكَ، وَيَسَّرَ لَكَ الْخَيْرَ حَيْثُمَا كُنْتَ
May Allah give you piety as your provision, forgive your sins, and make goodness easy for you wherever you are.
References
[Jame Tirmizi - 3444]