تَذَكَّرْتُ الصِّبَا وَاشْتَقْتُ لَمَّا رَأَيْتُ حُمُولَهَا أُصُلًا حُدِينَا
When I saw her loaded caravan being driven onward in the late afternoon, I recalled youthful love and felt longing again.
Tadhakkartu, ishtaqtu and raʾaytu are all first-person singular forms. Al-ṣibā is youth and its romantic associations; ḥumūluhā denotes her loaded caravan, while uṣulan refers to the later part of the day.
The poem now returns from descriptive portrait to an event: the caravan’s movement rekindles an older emotion.