Isaiah 40:1-17
Ch. 40-66 compose a quite separate section, so much so that it has sometimes been called "the second book of Isaiah". The first part has as its main subject the past and future history of Israel, as well as that of the nations with which it has had (or will have) dealings. In the section which we are beginning, it is particularly a question of the work of God in their hearts to turn them toward Him. Our prayer as we begin this reading is that such a work will take place in each of our hearts. Only God’s grace can achieve this and for that reason God begins by speaking of comfort and pardon.
Amongst the "cries" which resound at the beginning of this chapter (vv. 2, 3, 6, 9) there is a message which we recognise: it is that of John the Baptist (John 1:23). The Gospels teach us how he prepared the way of the Lord Jesus. The call which follows (quoted in 1 Peter 1:24-25) compares the weak fleeting quality of the flesh, and the finest things it is capable of producing (its flower), with the living permanent Word of God (cf. Matthew 24:35). At last Jerusalem is invited to proclaim to all: "Behold your God . . ." Are we too messengers of good tidings? (cf. 2 Kings 7:9).