"Though he slay me, yet will I hope in him; I will surely defend my ways to his face." (Job 13:15)
Job declares he would speak to the Almighty and argue his case with God. He rebukes the friends: you are worthless physicians, all of you. If only you would be altogether silent - that would be your wisdom. Will you speak wickedly on God's behalf? Will you show him partiality? He warns them: God will surely rebuke you if you secretly show partiality. His majesty is a terror - do you not fear him? Then the great declaration: though he slay me, yet will I hope in him; I will surely defend my ways to his face. Indeed this will turn out for my deliverance, for no godless person would dare come before him. He asks God for two things: withdraw your hand and stop frightening me with your terrors. Then summon me and I will answer, or let me speak and you reply.
The Catechism identifies though he slay me, yet will I hope in him as one of the great professions of unconditional faith in Scripture - the trust that does not depend on favourable outcomes (CCC 2112).
Brothers and sisters, though he slay me, yet will I hope in him. This is the faith that has nowhere left to go except to the God who is simultaneously the source of the suffering and the object of the hope. The trust placed in God even when God appears to be the enemy most fully demonstrates the nature of faith.
Lord God, though you slay us, yet will we hope in you. There is nowhere else to go. You have the words of eternal life. Through Christ our Lord. Amen.