[3:19] 1 tn Here καί (kai) has been translated as “So” to indicate a summary or conclusion to the argument of the preceding paragraph.
[12:12] 3 sn A quotation from Isa 35:3. Strengthen your listless hands and your weak knees refers to the readers’ need for renewed resolve and fresh strength in their struggles (cf. Heb 10:36-39; 12:1-3).