p. 223
अन्नपानं च ब्राह्मणस्तज्जीवन्नानुसञ्चरेत् ॥
In plain words
And the brāhmaṇa lives on whatever food and drink come to him — he does not go chasing after them.
Close to the Sanskrit
And food and drink — the brāhmaṇa, living on that, should not go roaming after them.