Introduction to Isaiah 35:4
Isaiah 35:4 is a divine command to encourage the fearful. It instructs God's people to speak strength into fearful hearts with a specific message: God is coming, and He will save. The fear is acknowledged as real — these people have 'fearful hearts' — but the antidote is not self-generated courage but the certainty of God's arrival.
This verse is both a comfort and a call to action. It comforts the afraid by promising God's intervention, and it calls the spiritually strong to minister to the fearful by speaking this truth over them.
Historical Context
Isaiah 35 paints a glorious picture of future restoration. The wilderness blooms, the lame leap, the blind see, and the deaf hear. This chapter stands in contrast to chapter 34, which describes God's judgment on the nations. Chapter 35 is the redemption that follows judgment.
Verse 4 specifically addresses those who are afraid — likely those who have seen the destruction described in chapter 34 and wonder whether they will survive. God's message is: Do not fear. I am coming, and I will save.
Original Language Insights
The phrase 'fearful heart' (nimhare-lev) describes hearts that are hasty, anxious, and trembling — people whose fear causes them to act rashly or freeze entirely. The command 'Be strong' (chizqu) means to be firm, resolute, and courageous.
'He will come and save you' (hu yavo veyishaekhem) uses emphatic language — 'He Himself will come and save you.' The emphasis on 'He' assures that God will not delegate this rescue but will come personally.
Theological Significance
This verse finds its fulfillment in the incarnation. When Jesus came, He healed the blind, the lame, and the deaf — precisely the signs Isaiah 35 predicted (vv. 5-6). When John the Baptist's disciples asked Jesus if He was the Messiah, Jesus pointed to these very signs (Matthew 11:4-5).
The verse also points to Christ's second coming, when God will come with final vengeance against evil and complete salvation for His people. Both advents fulfill Isaiah 35:4 — the first in grace, the second in glory.
Practical Application
This verse gives practical ministry instructions: when you encounter fearful people, speak God's truth to them. Don't minimize their fear — acknowledge it ('them that are of a fearful heart'). Then redirect their attention from the source of fear to the certainty of God's coming.
For your own fears: (1) acknowledge your fearful heart honestly before God, (2) remember that God Himself is coming — your rescue is personal, not impersonal, (3) look for evidence of God's saving work already in progress, and (4) let the promise of God's arrival replace anxiety with anticipation.