G1505–εἰλικρίνεια–eilikrineia

wherefore let us keep the feast, not with old leaven, neither with the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth.

εἰλικρινείας eilikrineias “of sincerity”

For our glorifying is this, the testimony of our conscience, that in holiness and sincerity of God, not in fleshly wisdom but in the grace of God, we behaved ourselves in the world, and more abundantly to you-ward.

εἰλικρινείᾳ eilikrineia “sincerity”

For we are not as the many, corrupting the word of God: but as of sincerity, but as of God, in the sight of God, speak we in Christ.

εἰλικρινείας, eilikrineias “sincerity,”