so that you can decide what is best, and thus be sincere and blameless for the day of Christ,

But I am afraid that ¹  just as the serpent ²  deceived Eve by his treachery, ³  your minds may be led astray ⁴  from a sincere and pure ⁵  devotion to Christ.

But the aim of our instruction ¹  is love that comes from a pure heart, a good conscience, and a sincere faith. ² 

I recall ¹  your sincere faith ²  that was alive first in your grandmother Lois and in your mother Eunice, and I am sure ³  is in you.

You have purified ¹  your souls by obeying the truth ²  in order to show sincere mutual love. ³  So ⁴  love one another earnestly from a pure heart. ⁵ 

Then ¹  they watched him carefully and sent spies who pretended to be sincere. ²  They wanted to take advantage of what he might say ³  so that they could deliver him up to the authority and jurisdiction ⁴  of the governor.

Slaves, ¹  obey your earthly ²  masters in every respect, not only when they are watching – like those who are strictly people-pleasers – but with a sincere heart, fearing the Lord.

let us draw near with a sincere heart in the assurance that faith brings, ¹  because we have had our hearts sprinkled clean from an evil conscience ²  and our bodies washed in pure water.