"Shall I ask people (for help), O Messenger of Allah?" He said: "No, but if you have no alternative but to ask, then ask the righteous." (Using translation from Nasāʾī 2587)  

لِرَسُولِ اللهِ ﷺ أَنَسْأَلُ يَا رَسُولَ اللهِ؟ قَالَ «لَا وَإِنْ كُنْتَ سَائِلًا وَلَا بُدَّ فَاسْأَلِ الصَّالِحِينَ»