सम्बन्धान् । ॥
In plain words
Leaving behind these conditions, the ties of country, birth and the rest, bound up with varṇa and āśrama, one should always contemplate one's own true being.
Word for word
The ties of country, birth and the rest, bound up with varṇa and āśrama: leaving behind these conditions, one's own true being one should contemplate always.