Luke 18:7-8 And will not God vindicate the cause of his chosen, who are crying to him day and night"? Will he linger in their cause?

Thomson⁽ⁱ⁾ ⁷ And will not God vindicate the cause of his chosen, who are crying to him day and night"? Will he linger in their cause? ⁸ He will, I assure you, vindicate their cause speedily. But will the son of man, when he cometh, find this belief in this land"?