'Pray' in the Bible

who having come down did pray concerning them, that they may receive the Holy Spirit, --

And the eunuch answering Philip said, 'I pray thee, about whom doth the prophet say this? about himself, or about some other one?'

and the Lord saith unto him, 'Having risen, go on unto the street that is called Straight, and seek in the house of Judas, one by name Saul of Tarsus, for, lo, he doth pray,

And Peter having put them all forth without, having bowed the knees, did pray, and having turned unto the body said, 'Tabitha, arise;' and she opened her eyes, and having seen Peter, she sat up,

And on the morrow, as these are proceeding on the way, and are drawing nigh to the city, Peter went up upon the house-top to pray, about the sixth hour,

And these things having said, having bowed his knees, with them all, he did pray,

and that I may not be further tedious to thee, I pray thee to hear us concisely in thy gentleness;