On printed page 72, poetic passages are used to distinguish pointless lengthening (تطويل) from padding (حشو), including differences between harmless and damaging additions. The test is always whether the added expression serves a genuine function.
Consider “I saw it myself with my own eyes.” In a sworn statement, the wording can emphasize first-hand witnessing; in casual narration without that need, it may be redundant. Context matters.
Similarly, “He came” may completely answer one question, yet be inadequate if the question specifically asks when and why he came. These are teaching examples illustrating the source principle, not quotations from the source.