Duōkuī le tā de zhǐdiǎn, wǒ cái tōngguò le kǎoshì.
Thanks to his guidance, I passed the exam.
Tips
usage
指点 is respectful and implies helpful guidance from someone more experienced. Don't confuse with 指指点点 (zhǐzhǐdiǎndiǎn), which means to gossip or point fingers critically.
