Wow! That is some testimony. Your sister brought up a good point. It made no sense why they would take the phone home especially when they saw you looking around outside. That should’ve indicated to them that you lost something which should’ve prompted them to ask if you the question.
You know, when we pray in tongues we are communicating with God and with angels by our spirit and it bypasses our mind. This is the beauty of it because even the things we don’t know gets prayed in tongues by the spirit. Gpd and the angels know exactly what was going on and this protected you. It is clear what was lost was recovered and also you were protected through tongues.
Praise God for His faithfulness. Thank you so much for sharing!