عَليكَyou must الكَتْمَsecrecy واحذَرْand beware قَوْلَtelling سِرٍّa secret
عَليكَ الكَتْمَ واحذَرْ قَوْلَ سِرٍّ
لِمَنْto someone who قَدْhas ظَلَّkept on سِرَّthe secret of سِواكَsomeone other than you يَحْكيrecounting
لِمَنْ قَدْ ظَلَّ سِرَّ سِواكَ يَحْكي
You must keep secrets, and beware of telling a secret
Concealment is incumbent, beware revealing secrets
To someone who has kept recounting the secret of someone other than you.
To one who has betrayed another's confidence before.
فَمَنْfor whoever أهداكَgifted you سِرَّthe secret of الغَيْرِanother يَوماًone day
فَمَنْ أهداكَ سِرَّ الغَيْرِ يَوماً
أفادَimparted الغَيْرَto another سِرَّكَyour secret دونَwithout شَكِّdoubt
أفادَ الغَيْرَ سِرَّكَ دونَ شَكِّ
For whoever once gifted you another's secret
Whoever once confided in you another's secret,
Has, without doubt, passed your secret to another.
Will in turn confide your secrets to that other, doubt not.