The Lord told Samuel to tell Saul something other that the truth when he was going to anoint David king. He also sent lying spirits into the mouths of the prophets and will send people strong delusion so that some will believe a lie.
Imo, you are not obligated to give the truth to some Christ hating infidel who would use it to kill you or harm others.

1Sa 16:1 And the LORD said unto Samuel, How long wilt thou mourn for Saul, seeing I have rejected him from reigning over Israel? fill thine horn with oil, and go, I will send thee to Jesse the Bethlehemite: for I have provided me a king among his sons.
1Sa 16:2 And Samuel said, How can I go? if Saul hear [it], he will kill me. And the LORD said, Take an heifer with thee, and say, I am come to sacrifice to the LORD.
1Sa 16:3 And call Jesse to the sacrifice, and I will shew thee what thou shalt do: and thou shalt anoint unto me [him] whom I name unto thee.


1Ki 22:22 And the LORD said unto him, Wherewith? And he said, I will go forth, and I will be a lying spirit in the mouth of all his prophets. And he said, Thou shalt persuade [him], and prevail also: go forth, and do so.




1Ki 22:23 Now therefore, behold, the LORD hath put a lying spirit in the mouth of all these thy prophets, and the LORD hath spoken evil concerning thee.

2Th 2:11 And for this cause God shall send them strong delusion, that they should believe a lie:
2Th 2:12 That they all might be damned who believed not the truth, but had pleasure in unrighteousness.

__________________
1689 Baptist Confession

Psa 55:16 As for me, I will call upon God; and the LORD shall save me.
Psa 55:17 Evening, and morning, and at noon, will I pray, and cry aloud: and he shall hear my voice.
James Farley, Wilderness Road Baptist Assembly.
Husband of Melissa and father of Ann.
www.wildernessroadbaptist.org