If he will contend with him, He cannot answer him one of a thousand.
If one should want to contend with Him, he cannot answer one [of His questions] in a thousand.
If he be pleased to contend with him, He cannot answer him one of a thousand.
If one wants to contend with him, he won’t answer one in a thousand.
If he chooses to contend with him, he is not able to respond to him once out of a thousand times.
If he will contend with him, he cannot answer him one for a thousand.