Matthew  27 “Whatever I tell you in the dark, speak in the light; and what you hear in the ear, preach on the housetops. 28 And do not fear those who kill the body but cannot kill the soul. But rather fear Him who is able to destroy both soul and body in hell. 29 Are not two sparrows sold for a copper coin? And not one of them falls to the ground apart from your Father’s will. 30 But the very hairs of your head are all numbered. 31 Do not fear therefore; you are of more value than many sparrows. 32 “Therefore whoever confesses Me before men, him I will also confess before My Father who is in heaven. 33 But whoever denies Me before men, him I will also deny before My Father who is in heaven. 34 “Do not think that I came to bring peace on earth. I did not come to bring peace but a sword. 35 For I have come to ‘set a man against his father, a daughter against her mother, and a daughter-in-law against her mother-in-law’; 36 and ‘a man’s enemies will be those of his own household.’ 37 He who loves father or mother more than Me is not worthy of Me. And he who loves son or daughter more than Me is not worthy of Me. 38 And he who does not take his cross and follow after Me is not worthy of Me. 39 He who finds his life will lose it, and he who loses his life for My sake will find it.

Eusebius of Emesa:

But someone may ask, “If it is good to speak in the light, why did he himself speak in darkness? And if it is good to preach from the housetops, why did he himself quietly speak into their ears?” He keeps quiet because it is timely, but he instructs the disciples to proclaim and preach his words. He is not afraid—it is, rather, for ignorant people to fear the Lord Jesus. He is carefully managing his speech, much like a steward manages money. At times he keeps silent and at other appropriate times he speaks openly.