choice: ‘I will think about this.’ That is the flavour of the remarkable verse 21—which though it is the last line of a stanza of negative remembering (19–20), becomes the first line of a glorious positive affirmation and the turning point of the whole chapter. ‘Nothing is heavier than one’s head when one is struggling; raising one’s eyes requires great effort. Yet such effort is exactly what is called for here. The man takes himself in hand. He makes a decision, voluntarily affirming his faith,