These posts speak about hiring a guide.
This one gives concrete advice on finding the guide that is best for you. Note although I wrote it years ago, it is still accurate. It also contains the names of many guides
https://www.tripadvisor.com/ShowTopic-g293977-i1733-k6539778-How_do_you_find_a_good_licensed_guide-Israel.html
This thread has more names.
https://www.tripadvisor.com/ShowTopic-g293977-i1733-k11373478-Updated_list_contact_info_for_private_guides-Israel.html#90410174
Note there are a number of guides who volunteer on this forum.
Oreet-She Is my favorite.
Eyal-Amos R (runner up for my favorite).
Davetheguide.
Moti Bar-Tuv
VisitIsrael( AKA Chana, check BOTH screen names to get a feel for who she is)
Most of them also frequently post. Read their posts to get ideas of their tone, their accuracy and ideas. Check and see if they are adding information to,
the thread or just repeating what others have said.— writing anything just to get their name on the forum. Their posts on the forum may reflect how they guide. If you think they have potential reach out! You are potentially spending significant money. INTERVIEW THEM! (Don’t take my word for it - or the word of anyone else!) Any guide, regardless of how you find them should be interviewed by YOU!
Note: you MUST contact them, via Personal Message, (click their name and their page opens, to the right of their name is a square text box, click that)
Finally, Trip Advisor policy prohibits any guide, service business from soliciting for business. If someone contacts you offering to guide, drive etc. I urge you to a. Not use them and b. Report them. This INCLUDES anyone who uses the forum to announce or strongly hint that they are a guide! That is prohibited self promotion.